Straub Technologies Trunnion Upgrade Rocker Arm Bushing - GM LS-Series 346-1371 H766001XXL Vehicle Applications: 2009-2014 Ford F-150

Vehicle Applications: 2009-2014 Ford F-150 78

Each set uses smooth flowing

the 30102803 requires additional mounting space

Airtight sealing allows the engine to pull greater vacuum for improved ring seal and power

Straub Technologies Trunnion Upgrade Rocker Arm Bushing - GM LS-Series 346-1371 H766001XXL Vehicle Applications: 2009-2014 Ford F-150Product 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.