Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.70/1.70 Ratio - BRODIX Heads - Big Block Chevy (Set of 16) AA0710AG3R55 Hedman is the first manufacturer

Hedman is the first manufacturer to mass produce this technology for the street

With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to be coupled to the supercharger or turbocharger being used

New Jersey has been making fuel system components for a wide variety of markets

Brake Shields 2005-14

Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.70/1.70 Ratio - BRODIX Heads - Big Block Chevy (Set of 16) AA0710AG3R55 Hedman is the first manufacturerProduct Description: Rocker Arm Sportsman Shaft Mount 1. 70 1. 70 Ratio Full Roller Aluminum Natural Brodix 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