| Listed in parts books | Not catalogued by year yet |
BOLT,CYLINDER HEAD 5/16 x 22 bsf x 4 1/8 Long_x000D_
Cylinder head bolt, 5/16 x 22 BSF thread, 4 1/8 in. long.
This is a cylinder head bolt, 5/16 x 22 BSF thread, 4 1/8 inches long. It's one of the fasteners that clamps the cylinder head down onto the barrel, so it's doing real work holding cylinder pressure in place.
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We don't have much catalog history logged on this specific number beyond the basic spec, so we can't speak to which years or models it turns up under in the parts books. If you're matching an existing head bolt, check the thread and length against what's called out here before you order.
Give us a call if you want to confirm fitment before ordering — better to check than to guess on a fastener that's holding your head on.
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