Straub Technologies Trunnion Upgrade Rocker Arm Bushing - GM LS-Series 346-1371 01-1615 GM 4-Cylinder / Pontiac V8

GM 4-Cylinder / Pontiac V8

Compatible with 1 - 4 pulse ignition signals (2-8 cylinder engines) with points

iron and aluminum cylinder heads

They are racer revalveable and rebuildable

No tune is required

Straub Technologies Trunnion Upgrade Rocker Arm Bushing - GM LS-Series 346-1371 01-1615 GM 4-Cylinder / Pontiac V8Product Description: Rocker Arm Bushing Trunnion Upgrade Hardware Included GM LS Series With 25 years of experience in the performance industry, Straub Technologies has built relationships with many of the top companies. Our ability to source, design, and sell products to satisfy the performance needs of industry giants and grassroots racers alike has built our reputation as the go to source in the performance industry.