The Kooks Certified Header Bolt Kit supplies twelve M8 x 1.25 x 25mm bolts and locking hardware as a direct replacement for lost or damaged fasteners on GM LS engines. Made from T304 stainless steel and manufactured in the USA, the kit matches Kooks' header standards. It includes hardware for secure header installation and is backed by a limited lifetime warranty to the original purchaser.
Kooks LS Engine Header Bolts and Locking Hardware Qty 12 - M8 - 1.25 x 25mm Bolts