Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.75/1.75 Ratio - Big Block Chevy (Set of 16) H76203FM A3000 Pre-Filter OnlyAeromotive Inc

A3000 Pre-Filter OnlyAeromotive Inc

Inlet/outlet fittings accept 1/4" diameter hose

Recommended for engines running extreme levels of boost or nitrous oxide

bushing Adapter for large hole of throttle lever

Jesel Sportsman Shaft Mount Roller Rocker Arm - 1.75/1.75 Ratio - Big Block Chevy (Set of 16) H76203FM A3000 Pre-Filter OnlyAeromotive IncProduct Description: Rocker Arm Sportsman Shaft Mount 1. 75 1. 75 Ratio Full Roller Aluminum Natural 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 testing, Dan