Jesel Rocker Arm Shims - Horseshoe Type - 0.100/0.050/1.025 in Thick - Small Block Chevy 35451CSMBU 24(x) reluctor applications will require

24(x) reluctor applications will require #37-1633 and 58(x) reluctor applications will require #37-1632

Cab recommendations: Any size or type of carburetor class allows

(Single out rear) systems are the perfect choice

Make large or small angle changes easily by loosening the 3/4" trailing arm bolt and simply turning the fine adjuster up or down 1/16" per turn

Jesel Rocker Arm Shims - Horseshoe Type - 0.100/0.050/1.025 in Thick - Small Block Chevy 35451CSMBU 24(x) reluctor applications will requireProduct Description: Rocker Arm Shims Horseshoe Type 0. 100 0. 025 0. 050 in Thick Small Block Chevy Dan Jesel realized early on that the success and demand for his high end valvetrain components was in part dependent on huge valve lifts, unheard of spring pressures and rpm that most thought was impossible. So he started on a 10 year quest to perfect the roller lifter. After nearly nine years of R&D and endless testing, Dan brought the first Jesel