Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 Ratio - Full Roller - Profiler Heads - Big Block Chevy (Set of 16) Sprint Car Torsion Arms Bars & Stops 7/16-24 in Inverted Flare Female

7/16-24 in Inverted Flare Female to 3 AN Male

Babbitt is designed to deform under extreme loads w/o damaging other engine parts

COMP Cams Mutha' Thumpr 291THR-7 Hydraulic Roller Camshaft for Small Block Chevy

Cylinder Head Mount

This sleeve converts your ball joint to a 4-bolt mounting application

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 Ratio - Full Roller - Profiler Heads - Big Block Chevy (Set of 16) Sprint Car Torsion Arms Bars & Stops 7/16-24 in Inverted Flare FemaleProduct Description: Rocker Arm Pro Series Shaft Mount 1. 7 Ratio Full Roller Aluminum Natural Profiler Heads 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