Jesel Pro Mechanical Roller Lifter - 0.904 in OD - 0.175 in Offset - Link Bar - Big Block Chevy (Set of 16) 98121 889 in H Beam Rods

889 in H Beam Rods

The Coil-on-Plug design puts the spark energy right out of the coil and across the plug gap to improve the combustion and output of the engine

adjustable volume

the new Holley wedged floats weigh in at approximately 12

Jesel Pro Mechanical Roller Lifter - 0.904 in OD - 0.175 in Offset - Link Bar - Big Block Chevy (Set of 16) 98121 889 in H Beam RodsProduct Description: Lifter Pro Mechanical Roller 0. 904 in OD 0. 175 in Offset 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