Jesel Sportsman Shaft Mount Aluminum Roller Rocker Arm - Shaft Mount - 1.70 Ratio - GM LS-Series (Set of 16) 7789 Our softest Nomex and knit

Our softest Nomex and knit for added comfort on race days

Full 270-degree sweep for increased visibilityFor decades

Designed to work with GM Throttle Pedal P/N - 10379038 and 19417903

specialty aftermarket companies

Mechanical boost gauges have become the staple in boost pressure monitoring for all types of engines

Jesel Sportsman Shaft Mount Aluminum Roller Rocker Arm - Shaft Mount - 1.70 Ratio - GM LS-Series (Set of 16) 7789 Our softest Nomex and knitProduct Description: Rocker Arm Sportsman Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural GM LS Series 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