Jesel Rocker Arm Adjuster - 3/8-24 in Thread - 5/16 Ball (Set of 16) Lock Nut For EFI applications use regulator

For EFI applications use regulator P/N 13303 or P/N 13139

HP77 Helmets

2019-2019 Ram 1500 Classic

1963-1965 Dodge 880

During development

Jesel Rocker Arm Adjuster - 3/8-24 in Thread - 5/16 Ball (Set of 16) Lock Nut For EFI applications use regulatorProduct Description: Rocker Arm Adjuster 3 8 24 in Thread 5 16 Ball Steel Set of 16 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 roller lifters to