Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.50 Ratio - Small Block Chevy (Set of 16) Molecule Labs GT40P heads

GT40P heads

double adjustable bypass 4-port regulator

easiest and safest product on the market for transferring racing fluids

Lefthander

Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.50 Ratio - Small Block Chevy (Set of 16) Molecule Labs GT40P headsProduct Description: Rocker Arm Sportsman Shaft Mount 1. 50 Ratio Full Roller Aluminum Natural Small 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 testing, Dan