Colony Stud Kit - Rocker Arm 9917-8

High-quality studs and flexloc nutsEight studs and nuts cover one cylinder head Harley-Davidson -- Duo Glide FL -- (1960, 1959, 1962, 1964, 1963, 1958, 1961); Harley-Davidson -- Hydra Glide FL --...

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

Extends the life of cylinder headsHelps prevent damage to the rocker arm towersRe-torque rocker arm nuts after installation

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...