Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.70 Ratio - AFR V2 Heads - Big Block Chevy (Set of 16) 2010013 For use with 15 and

For use with 15 and 18 Degree heads

Pro Street/bracket

* SA105 uses a 4x6 fill plate

The Resonator Option is designed to attenuate overall sound

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 For use with 15 andProduct 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