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(8910A) 3/8'-16 x 1' Header Bolt Kit

Free shipping on orders over $29.99

$17.74

$ 7 .99 $7.99

In Stock

1.Size:1 Count (pack Of 1)


  • Grade 8 bolts will not stretch when hot
  • Duplex nickel finish for a superior look and corrosion resistance
  • Double Hex Head includes 3/16 inch recessed Allen Head for easy installation
  • Removable and reusable
  • Can visually inspect - no need to put a wrench on to check tightness


Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, 3/8-16 in., 1.000 in. UHL, Pair


Jonathan Day
2025-06-23 13:13:42
These header bolts do the trick when you have the notorious header leak from the flange bolts backing out. Mine was due to my old Percy's split lock 3/4" bolt slipping loose, even though the allen lock pin was secured. I went the 1" Stage 8 bolts to get the additional thread bite which solved my issue. A sound alternative for sure. I like the locking cams provided to meet most any header set up. The bolt head nicely seats and good wrench clearance in the tight spots.
K Sow
2025-05-08 11:47:56
Once you add up what you’ll need the price point isn’t that great compared to other complete kits.
jmangi62
2025-04-18 15:25:40
I've always used these on my projects. I won't use anything else. These truly do what they say. They keep the header bolts from coming loose. Nice product, I will buy again and again.
anne
2025-04-10 14:25:14
This is a great product for those bolts that always work loose
James Gillen
2024-12-06 09:03:16
Keeps my exhaust on my shovelhead. Works great.
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