Patriot Exhaust H8048-1 1 5/8" Header Chevrolet 2WD Truck Small Block 67-87, Blazer 2WD 69-91 Metallic Ceramic Coating

Patriot Exhaust H8048-1 1 5/8" Header Chevrolet 2WD Truck Small Block 67-87, Blazer 2WD 69-91 Metallic Ceramic Coating

Part Number: H8048-1 / UPC 694342512132
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Highlights

  • Patriot offers headers for many applications at prices you can afford.
  • Durable 18-gauge tubing
  • Comes complete with gaskets, header bolts and collector reducers.
  • Available in three finishes; raw steel for individual customizing, Hi-Temp Black coating or Metallic Ceramic Thermal Barrier coating
  • Limited One Year Warranty

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All Patriot headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any other discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision,improper installation, off-road use, road hazards, the use of exhaust insulting wrap or like products or rust occurring after installation, is not covered by the warranty. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the original sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the right to replace or repair the alleged defective part and return the part freight collect.

Reviews

Patriot Exhaust H8048-1 1 5/8" Header Chevrolet 2WD Truck Small Block 67-87, Blazer 2WD 69-91 Metallic Ceramic Coating

Patriot Exhaust H8048-1 1 5/8" Header Chevrolet 2WD Truck Small Block 67-87, Blazer 2WD 69-91 Metallic Ceramic Coating

Part Number: H8048-1 / UPC 694342512132
Regular price $614.45
Sale price $614.45 Regular price

Part Number: H8048-1 / UPC 694342512132
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Need help? Call us at 909-599-5955

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955
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Highlights

  • Patriot offers headers for many applications at prices you can afford.
  • Durable 18-gauge tubing
  • Comes complete with gaskets, header bolts and collector reducers.
  • Available in three finishes; raw steel for individual customizing, Hi-Temp Black coating or Metallic Ceramic Thermal Barrier coating
  • Limited One Year Warranty

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All Patriot headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any other discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision,improper installation, off-road use, road hazards, the use of exhaust insulting wrap or like products or rust occurring after installation, is not covered by the warranty. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the original sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the right to replace or repair the alleged defective part and return the part freight collect.

Reviews

Applications

Year / Make / Model 1973-1974 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 Chevrolet C20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 Chevrolet C30 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 Chevrolet Blazer
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 Chevrolet Blazer
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1986 Chevrolet C10
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1980 Chevrolet C10
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1986 Chevrolet C10
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1986 Chevrolet C10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1979 Chevrolet C10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1981-1986 Chevrolet C10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1987 Chevrolet C20
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1980 Chevrolet C20
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1978 Chevrolet C20
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1981-1986 Chevrolet C20
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1986 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1980 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1979 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1981-1986 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1986 Chevrolet C30
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1978 Chevrolet C30
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1978 Chevrolet C30
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R10
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R10
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1988 Chevrolet R10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1989-1991 Chevrolet R1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1988 Chevrolet R20 Crew Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R20 Standard Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 305, 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R20 Crew Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1989 Chevrolet R2500
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1988 Chevrolet R30 Crew Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 Chevrolet R30 Standard Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 GMC C15/C1500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 GMC C15/C1500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1974 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1986 GMC C1500
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305, 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1980 GMC C1500
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1986 GMC C1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979 GMC C1500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1981-1986 GMC C1500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1986 GMC C2500
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979 GMC C2500
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1980-1986 GMC C2500
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1986 GMC C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1980 GMC C2500 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1982-1986 GMC C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979-1986 GMC C3500
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1979 GMC C3500
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1986 GMC C3500
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1991 GMC R1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1989 GMC R2500 Crew Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 GMC R2500 Standard Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 305, 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1991 GMC R2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987-1991 GMC R3500 Crew Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 GMC R3500 Standard Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1978 GMC C15
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976 GMC C15
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1978 GMC C15
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1978 GMC C15
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1978 GMC C15 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1978 GMC C15 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1978 GMC C25
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1978 GMC C25
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1978 GMC C25
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1978 GMC C25 Suburban
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1978 GMC C25 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1978 GMC C35
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1976-1978 GMC C35
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1973-1984 GMC Jimmy
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1975-1979 GMC Jimmy
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1977-1984 GMC Jimmy
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 GMC R1500
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

Year / Make / Model 1987 GMC R1500 Standard Cab Pickup
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes
  • Fits most angle plug heads
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines
  • Reducers available with O2 sensor fitting see catalog listings
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Rear Wheel Drive Only

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