Jesel Sportsman Mechanical Roller Lifter - 0.842 in OD - Link Bar - Big Block Chevy (Set of 16) 4000501 Oil Pump Drive Spud

Oil Pump Drive Spud

840 in Head

Bottom Side Outlet

Not Designed For Use on Factory 5

available as accessory

Jesel Sportsman Mechanical Roller Lifter - 0.842 in OD - Link Bar - Big Block Chevy (Set of 16) 4000501 Oil Pump Drive SpudProduct Description: Lifter Sportsman Mechanical Roller 0. 842 in OD Link Bar 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 testing, Dan brought the first Jesel