Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.70 Ratio - AFR V2 Heads - Big Block Chevy (Set of 16) 2010013 This pan requires our 15-763

This pan requires our 15-763 pick-up

ultra-lightweight material at 365gsm

Developed with E85 in mind

and includes new bearing races

Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.70 Ratio - AFR V2 Heads - Big Block Chevy (Set of 16) 2010013 This pan requires our 15-763Product Description: Rocker Arm Sportsman Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural AFR V2 Heads Big Block Chevy 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