Kibblewhite Rocker Stud Nut - M8 41007-4

Both nut and stud have rolled threads for the strongest possible threadsCorrosion resistant appearanceMade in the U.S.A.

The complete surface has been ground to remove all the imperfections of standard rough-milled material, which also removes notch sensitivityA radius is ground on the last thread to reduce the...

Keep those cylinder heads from crackingFeuling? studs and nuts help relieve the stress put on the factory and SE cylinder heads, which have an extremely weak link with the rocker arm shaft...

Custom tooling was created to provide a countersink relief for the bolt/nut head versus machining away the entire end of the shaft per the factory designRecommended for all M-Eight engines and...

Top engine builders demand quality fasteners! Secure your engine with complete confidence.Fueling engine fastener kits for Twin Cam enginesQuality 12-point heat treated 8740 chrome moly steel bolts...