Jesel Rocker Arm Needle Bearing - 3/4 in OD - 9/16 in ID - 1/2 in Long (Set of 4) RS00400310 GM/Mercury Marine 1050 Gen-IV Big

GM/Mercury Marine 1050 Gen-IV Big Block V8

Plastic Roller

Lightweight Titanium Nomex ® fabric with stylish multiple trim colors

1984-1995 GMC C1500

stock converter ok

Jesel Rocker Arm Needle Bearing - 3/4 in OD - 9/16 in ID - 1/2 in Long (Set of 4) RS00400310 GM/Mercury Marine 1050 Gen-IV BigProduct Description: Rocker Arm Bearing Needle 3 4 in OD 9 16 in ID 1 2 in Long Set of 4 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 brought the first Jesel roller lifters