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America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
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800.979.0122

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Since 1952
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Header Bolts, 3/8-16 x 3/4 Inch, Set/12

SAME DAY SHIPPING! Most orders ship within 24 hours.

Specs
Material Type:
Steel
Sold in Quantity:
Set
Wrench Type:
Hex
Finish:
Zinc
Thread Pitch:
3/8"-16
Garage Sale:
No
Overall Length:
1.04
Under Head Length:
.75
Notes
Set of 12 bolts.
Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

Heat-treated steel header bolts with a zinc finish. Features a hex head with 3/8"-16 x 3/4" threads. 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.

Set of 12 bolts. 

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This product has no reviews.

Product Q&A

1 questions : 1 answers

1 answers

Do these fit the chev/gmc 4.3 v-6?

Jon C
Kennewick, Wa
August 18, 2011

Do these fit the chev/gmc 4.3 v-6?

Answers

August 19, 2011
John
The 4.3 should take the same bolts as the small block V8. Depending on header or manifold usage would determine the length required. 3/8 x ¾” long work for most tube header applications and the cast manifolds will require a longer length bolt. We also offer a stud kit number 1011001403 for those special applications and for the applications where the bolts tend to work loose or lose the torque we offer Percy’s splitlock to keep them locked in place.
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