Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - AFR Magnum V2 Heads - Big Block Chevy (Set of 16) FluidLogic please use the Manifold Reference

please use the Manifold Reference Dimensions guide

843 in Oval Port

Holley Replaceable Air Bleed 126-24-10 Drill Size 0

but honestly

Mechanical secondary with electric choke

Jesel Pro Series Aluminum Shaft Mount Roller Rocker Arm Kit - 1.7 / 1.7 Ratio - Full Roller - AFR Magnum V2 Heads - Big Block Chevy (Set of 16) FluidLogic please use the Manifold ReferenceProduct Description: Rocker Arm Pro Series Shaft Mount 1. 7 1. 7 Ratio Full Roller Aluminum Natural AFR Magnum V2 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