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Precision Rocker Arms for LS3 and L92 Cylinder Heads

The PRW Platinum Pro Series Shaft Mount Rocker Arm System is the ultimate valvetrain upgrade for GM LS3 and L92 engines. These engines feature high-flowing rectangular port heads that benefit significantly from the stability provided by a shaft-mount rocker system. By replacing the factory rockers with this high-performance kit, you ensure consistent valve lift and prevent the instability that can occur at high RPMs.

Engineered for Excellence

• 1.70 Ratio: Perfectly matched to the requirements of LS3 and L92 valve geometry.
• Full Roller Design: Features high-quality roller tips and trunnions for maximum friction reduction.
• Lightweight Aluminum: Clear anodized for durability and reduced reciprocating mass.
• Shaft-Mount Stability: Provides a rigid, reliable connection that outperforms factory stud-mount designs.

When you are pushing your LS3 or L92 engine, the last thing you want is a valvetrain failure. The Platinum Pro series is designed to handle the increased spring pressures required for high-performance camshafts, ensuring that your engine remains stable and powerful. The full roller design not only increases longevity but also ensures that your engine runs cooler and more efficiently. Upgrade your valvetrain today with the best components available at GGCRACING.