Buick Nailhead Engines, Lakester Weld-Up Header Kit

Emissions code 2 Emissions Code
Part Number: H8504 In Stock
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Regular price $491.08
Sale price $491.08 Regular price Save %
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Free Delivery

Free shipping on orders over $100 in contiguous 48 states.

Easy Returns

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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

Highlights

Our weld-up header kits work great for street rodders and racers who want to build custom headers to give their rods a unique look. Lakester style header kits featuring 16 gauge mild steel tubing and specially designed tapered collector cones. Each kit includes all the necessary tubes, flanges, gaskets and hardware.

  • For Buick Nailhead (401-425) Engines
  • 1 5/8" Primary Tubing Diameter
  • 3 1/2" Collector Port Diameter
  • Same as Port Port Shape

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Specifications

Finish Uncoated
Material Steel
Design Long Tube
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 3.5 Inches
Port Shape Rectangle
Tube Wall Thickness 16 Gauge
Collector Attachment 2-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Natural

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 - 108.99 $7.49 flat rate
UPS Ground $109+ 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!

 

Shipping Dock Hours of Operations

7:00am to 4:00pm CST Monday-Friday

Receiving Dock Numbers: 7 and 8

Shipping Dock Numbers: 13, 14, and 15

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

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