FEULING OIL PUMP CORP. Bolt Kit Rocker Stud 17+ M8 3037

Keep those cylinder heads from cracking, Feuling 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 standoffs, Highly recommended if using higher lift camshafts and heavier valve springs, Made in the U.S.A.