Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.5 Ratio - Full Roller - AFR Eliminator 227 / 335 Heads - Small Block Chevy (Set of 16) ALD300140 They should not be used

They should not be used as a safety device

021" hole in the center of the face of the lifter

2001-2015 BMW 320i

Economy Quick Spin

1967-1976 Oldsmobile Cutlass Supreme

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.5 Ratio - Full Roller - AFR Eliminator 227 / 335 Heads - Small Block Chevy (Set of 16) ALD300140 They should not be usedProduct Description: Rocker Arm Pro Series Shaft Mount 1. 6 1. 5 Ratio Full Roller Aluminum Natural AFR Eliminator 227 335 Heads 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