Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - AFR Heads - Small Block Ford (Set of 16) 12-656-5 Features:Fits MSD LT1 Distributor PN

Features:Fits MSD LT1 Distributor PN 8381

Speedometer Fuel Level

protected to minus 40 degrees

Idler Arm K6187 1978-88 GM Metric

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.6 / 1.6 Ratio - Full Roller - AFR Heads - Small Block Ford (Set of 16) 12-656-5 Features:Fits MSD LT1 Distributor PNProduct Description: Rocker Arm Pro Series Shaft Mount 1. 6 1. 6 Ratio Full Roller Aluminum Natural AFR Heads Small Block Ford 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