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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Chevy Small Block V8, Pontiac V8, Oldsmobile V8, AMC V8, Chrysler Big Block V8, Steel

2 Reviews | 0 Answered Questions
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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
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Part # 550916
$7.99
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  • Overall Length: 1.12"
  • Under Head Length: 3/4"
  • Thread Pitch: 3/8"-16

Details

MFG. Part #:
550916
Overall Length:
1.12"
Under Head Length:
0.75"
Thread Pitch:
3/8"-16
Wrench Type:
Allen
Material Type:
Steel
Finish:
Zinc Plated
Sold in Quantity:
Set
Notes:
Set of 12 bolts.

Info

These zinc plated steel header bolts feature an Allen head and have 3/8"-16 x 3/4" long threads. They are perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

  • Overall Length: 1.12"
  • Under Head Length: 3/4"
  • Thread Pitch: 3/8"-16
  • Steel
  • Zinc
  • Wrench Type: Allen
  • Set of 12 bolts

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your application.
  • See how Jeff installs Hedman mid-length headers to the big block in his '67 Chevelle. Learn about the modifications made to the steering shaft and the clamp on the lower steering column for a successful application.
  • In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.

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