Ordinary Header bolts can be a real pain to keep tight due to the expansion and contraction that headers go through. No one likes getting in there and busting their knuckles if they don’t have to. We swear by these (not at them)! They use a patented locking system that won’t come loose. We recommend these for racing applications, forced induction and 500+ HP/TQ.
Looking for a header bolt that locks in place and doesn’t move just like these but hits the easy button too? Check out our newest premium all stainless header bolt here.
Cheryl Leskoviansky –
Header bolts worked very nice happy with the install
Frank DiMauro –
These really lock your header bolts in place. And if the clearance is a little tight just file or grind a little off for a perfect fit!