Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.75 / 1.75 Ratio - Full Roller - AFR A460 Heads - Big Block Ford (Set of 16) 1420A56 Cover with drawstring fits both

Cover with drawstring fits both shielded and non-shielded breathers

Single Split Seal

A really great looking and finished piece

680 in Knurl

Innovative features like Idle Bleed Adjustment

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.75 / 1.75 Ratio - Full Roller - AFR A460 Heads - Big Block Ford (Set of 16) 1420A56 Cover with drawstring fits bothProduct Description: Rocker Arm Pro Series Shaft Mount 1. 75 1. 75 Ratio Full Roller Aluminum Natural AFR A460 Heads Big 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