Doug's Headers - D304-B

Doug's Headers D304-B 1 5/8" 4-Tube Shorty Header

Doug's Headers D304-B 1 5/8" 4-Tube Shorty Header

Part Number: D304-B / UPC 694342543556
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Features & Benefits

  • 3/8" Thick machined flanges to prevent warping
  • CNC mandrel bent tubes for ensuring accurate fit and optimal flow
  • Heavy duty 16-gauge tubing for long life
  • Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while preserving ground clearance for cars with a lowered stance and trucks where long tube headers may hang to low. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.


For the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.

Specifications

Finish Hi-Temp Black Coating
Material Steel
Design Mid Length
Primary Tubing Diameter 1.625 IN
Collector Port Diameter 3.0 IN
Port Shape Oval
Tube Wall Thickness 16 Gauge
Flange Thickness 0.375 IN
Collector Attachment 3-Bolt Flange
EGT Port No
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Color Black
Sheen Level Matte

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.

Returns & Replacements

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.

Reviews

Doug's Headers - D304-B

Doug's Headers D304-B 1 5/8" 4-Tube Shorty Header

Doug's Headers D304-B 1 5/8" 4-Tube Shorty Header

Part Number: D304-B / UPC 694342543556
Regular price $721.45
Sale price $721.45 Regular price

Part Number: D304-B / UPC 694342543556
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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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Features & Benefits

  • 3/8" Thick machined flanges to prevent warping
  • CNC mandrel bent tubes for ensuring accurate fit and optimal flow
  • Heavy duty 16-gauge tubing for long life
  • Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while preserving ground clearance for cars with a lowered stance and trucks where long tube headers may hang to low. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.


For the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.

Specifications

Finish Hi-Temp Black Coating
Material Steel
Design Mid Length
Primary Tubing Diameter 1.625 IN
Collector Port Diameter 3.0 IN
Port Shape Oval
Tube Wall Thickness 16 Gauge
Flange Thickness 0.375 IN
Collector Attachment 3-Bolt Flange
EGT Port No
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Color Black
Sheen Level Matte

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.

Returns & Replacements

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.

Reviews

Applications

Year / Make / Model 1977-1981 Buick Century
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1979 Buick Century
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1980 Buick Regal
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1982-1987 Buick Regal
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1970-1972 Chevrolet Biscayne
Engine Type V8
Engine Size(s) Cubic Inches: 350, 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1968 Chevrolet Chevy II
Engine Type V8
Engine Size(s) Cubic Inches: 307, 327
Notes
  • Automatic Transmission Only
  • 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.
  • Will not fit 67-69 Camaro or 68-74 Nova with Factory Saginaw 800 power steering box
  • Will fit OE Suspension & Detroit Speed & Engineering front subframes on 67-69 Camaro & 68-74 Nova with rack steering
  • Installation requires left side A/C bracket part number H7608.

Year / Make / Model 1964-1967 Chevrolet Chevelle
Engine Type V8
Engine Size(s) Cubic Inches: 283, 327
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.
  • Installation requires left side A/C bracket part number H7608.

Year / Make / Model 1968 Chevrolet Chevelle
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Installation requires left side A/C bracket part number H7608.

Year / Make / Model 1970-1972 Chevrolet Chevelle
Engine Type V8
Engine Size(s) Cubic Inches: 307, 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Installation requires left side A/C bracket part number H7608.
  • Installation requires left side A/C bracket part number H7608.

Year / Make / Model 1971-1975 Chevrolet Bel Air
Engine Type V8
Engine Size(s) Cubic Inches: 350, 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1981 Chevrolet Bel Air
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Automatic Transmission Only

Year / Make / Model 1967-1981 Chevrolet Camaro
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1967-1969 Chevrolet Camaro
Engine Type V8
Engine Size(s) Cubic Inches: 327
Notes
  • Automatic Transmission Only
  • 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.
  • Will not fit 67-69 Camaro or 68-74 Nova with Factory Saginaw 800 power steering box
  • Does not fit 67-69 Camaro with A/C.
  • Will fit OE Suspension & Detroit Speed & Engineering front subframes on 67-69 Camaro & 68-74 Nova with rack steering

Year / Make / Model 1976-1981 Chevrolet Camaro
Engine Type V8
Engine Size(s) Cubic Inches: 305
Notes
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1980-1981 Chevrolet Camaro
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1975-1994 Chevrolet Caprice
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1975-1976 Chevrolet Caprice
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1977-1993 Chevrolet Caprice
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1980-1982 Chevrolet Caprice
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1986-1990 Chevrolet Caprice
Engine Type V8
Engine Size(s) Cubic Inches: 307
Notes
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1994 Chevrolet Caprice
Engine Type V8
Engine Size(s) Cubic Inches: 265
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1964-1969 Chevrolet El Camino
Engine Type V8
Engine Size(s) Cubic Inches: 327
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1964-1967 Chevrolet El Camino
Engine Type V8
Engine Size(s) Cubic Inches: 283
Notes
  • Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
  • Installation requires left side A/C bracket part number H7608.
  • Fits most angle plug heads.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1968-1979 Chevrolet El Camino
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1983-1984 Chevrolet El Camino
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1968-1973 Chevrolet El Camino
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1970-1976 Chevrolet El Camino
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1976-1987 Chevrolet El Camino
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1979-1982 Chevrolet El Camino
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1971-1985 Chevrolet Impala
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1994 Chevrolet Impala
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1971-1976 Chevrolet Impala
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1971-1973 Chevrolet Impala
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1977-1985 Chevrolet Impala
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1980-1982 Chevrolet Impala
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1975-1976 Chevrolet Laguna
Engine Type V8
Engine Size(s) Cubic Inches: 350, 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1976 Chevrolet Laguna
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1964-1967 Chevrolet Malibu
Engine Type V8
Engine Size(s) Cubic Inches: 283, 327
Notes
  • Automatic Transmission Only
  • 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1973-1983 Chevrolet Malibu
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1973-1976 Chevrolet Malibu
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1973 Chevrolet Malibu
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1976-1983 Chevrolet Malibu
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1979-1982 Chevrolet Malibu
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1970-1977 Chevrolet Monte Carlo
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1981-1984 Chevrolet Monte Carlo
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1970-1976 Chevrolet Monte Carlo
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1976-1988 Chevrolet Monte Carlo
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.

Year / Make / Model 1979-1982 Chevrolet Monte Carlo
Engine Type V8
Engine Size(s) Cubic Inches: 267
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.

Year / Make / Model 1969-1979 Chevrolet Nova
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Will not fit 67-69 Camaro or 68-74 Nova with Factory Saginaw 800 power steering box
  • Will fit OE Suspension & Detroit Speed & Engineering front subframes on 67-69 Camaro & 68-74 Nova with rack steering

Year / Make / Model 1969-1973 Chevrolet Nova
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.

Year / Make / Model 1976-1979 Chevrolet Nova
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Will not fit 67-69 Camaro or 68-74 Nova with Factory Saginaw 800 power steering box
  • Will fit OE Suspension & Detroit Speed & Engineering front subframes on 67-69 Camaro & 68-74 Nova with rack steering

Year / Make / Model 1978-1980 Oldsmobile Cutlass Calais
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1983-1984 Oldsmobile Cutlass Calais
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1980 Oldsmobile Cutlass
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1985-1987 Oldsmobile Cutlass
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1979 Oldsmobile Cutlass
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1980 Oldsmobile Cutlass Salon
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1980 Oldsmobile Cutlass Cruiser
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1982-1983 Oldsmobile Cutlass Cruiser
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1980 Oldsmobile Cutlass Supreme
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1983 Oldsmobile Cutlass Supreme
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1985-1987 Oldsmobile Cutlass Supreme
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978 Oldsmobile Cutlass Supreme
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1983-1986 Pontiac Bonneville
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1980-1981 Pontiac Catalina
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1967-1981 Pontiac Firebird
Engine Type V8
Notes
  • fits with 265-400 Chevrolet Engine Swap.
  • 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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Will not fit 67-69 Firebird with Factory Saginaw 800 power steering box.
  • Will fit OE Suspension & Detroit Speed & Engineering front subframes on 67-69 Firebird with rack steering.
  • Does not fit 67-69 Firebird with A/C.

Year / Make / Model 1977-1981 Pontiac Firebird
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1979 Pontiac Firebird
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1978-1980 Pontiac Grand Prix
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

Year / Make / Model 1983-1987 Pontiac Grand Prix
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.
  • Requires removal or modification of locking steering columns if equipped.
  • Installation requires left side A/C bracket part number H7608. 1979 and later vehicles with short compressors can use the stock bracket.
  • Must use non-shell type motor mounts.
  • Fits Factory Installed Chevrolet 265-350 small block engines

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