COMP Cams Rocker Arm Trunion Bearing Upgrade Kit - GM GenV LT-Series 4122SMLBU Popular street stock headers to

Popular street stock headers to fit small block Chevy engines in '72-'87 GM "A"/"G" Body (Malibu / Monte Carlo / Grand Prix / Regal / Cutlass) as well as '70-81 Chevy Camaro / Pontiac Firebird

168 Jet Size

After more than 45 years

1975-1980 Chevrolet K10 Cheyenne CID 350 Naturally Aspirated GAS

Edelbrock does not recommend the use of an economy type carburetor such as the Performer series 1406 or 1411 on Performer RPM Intake Manifolds

COMP Cams Rocker Arm Trunion Bearing Upgrade Kit - GM GenV LT-Series 4122SMLBU Popular street stock headers toOur trunnion upgrade kit converts an OE GM LS7 and GEN V LT rocker into a captured trunnion for higher stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with a C clamp or a bench vise. Product Description: Rocker Arm Bearing Trunnion Upgrade Needle Bearing Retaining Rings Billet Steel GM GenV LT Series For 30 years, the COMP Cams philosophy has never changed: make the highest performing products