COMP Cams Rocker Arm Trunnion LS-Type Re - 137021

Upgraded Trunnion for GM LS1, LS3 and LS7 Rocker Arms

Upgraded Trunnion for GM LS1, LS3 and LS7 Rocker Arms

• Tool and trunnions can be purchased separately or as a complete kit
• NASCAR spec LS engine proven
• Can be used with an arbor press, bench vise and c-clamp
• Increases stability and stiffness
• Trunnion upgrade in less than 30 minutes
• Tool and trunnions can be purchased separately or as a complete kit
• Trunnion install tool compatible with all stock LS rocker geometry
• Converts a stock LS series rocker arm into a captured roller trunnion for race applications
• Can be used with an arbor press, bench vise and c-clamp
• Trunnion upgrade in less than 30 minutes