Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - Brodix BB-1 / BB-2 Heads - Big Block Chevy (Set of 16) Wire Crimping Tool 1970-1984 GMC Jimmy

1970-1984 GMC Jimmy

Duration 258 / 258

Retainer clamp bolts around most 3" O

Gauge also features a rubber boot for protection

Adjustable mounting holes

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - Brodix BB-1 / BB-2 Heads - Big Block Chevy (Set of 16) Wire Crimping Tool 1970-1984 GMC JimmyProduct Description: Rocker Arm Pro Series Shaft Mount 1. 7 1. 7 Ratio Full Roller Aluminum Natural Brodix BB 1 BB 2 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