GM Performance Rocker Arms | LS7 1.8 Ratio LS 347ci LS1 Forged Engine Upgrade - YOUR LSA Cylinder Heads

- YOUR LSA Cylinder Heads

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- Viton Valve Seals

The VCM 5SC Performance Camshaft is described as being the perfect supercharger camshaft to compliment your top mount supercharger - Specifically tested this camshaft with the Magnuson 2300 Heartbeat on a 6

650" Lift Polished Dual Valve Springs

GM Performance Rocker Arms | LS7 1.8 Ratio LS 347ci LS1 Forged Engine Upgrade - YOUR LSA Cylinder HeadsGM Performance Rocker Arms LS7 Get smooth valvetrain performance with GM Performance LS7 Rocker Arms. The GM Performance LS7 Rocker Arms feature a high performance 1. 8 ratio with a cast iron housing & fulcrum roller. Your New GM Performance Rocker Arms Kit Includes 8 x GM Performance Intake Rocker Arms; 8 x GM Performance Exhaust Rocker Arms; Will These GM Performance Rocker Arms Kit Fit My Heads? LS7 Only;