Description
Enhanced Performance Rocker Arms. The Comp Cams Ultra Pro Magnum Roller Rocker Arm for Rectangle Port Heads; 1.8 Ratio is engineered to improve valvetrain efficiency by increasing rocker arm ratio and stiffness. This results in greater valve lift while maintaining compatibility with stock camshafts, enhancing engine performance without requiring camshaft upgrades. It is ideal for engine builders and enthusiasts seeking reliable upgrades for LS3/L99/L76 applications.
Construction and Appearance. These rocker arms are crafted from high-quality materials to ensure durability and strength under high-stress conditions. They feature a robust construction with a smooth finish designed to resist wear and maintain performance over time, visually reflecting precision engineering.
Installation. Installation is straightforward and requires no special modifications or drilling, making it suitable for professional and experienced DIY mechanics. The single bolt-down design simplifies mounting and ensures secure fitment.
Application. Specifically designed to fit 08-13 6.2L Corvette C6 models, excluding the ZR1 variant, ensuring precise compatibility for this engine and vehicle platform.
Comp Cams 1678-1
CA Residents: WARNING: Cancer and Reproductive Harm
- LS-Specific Ultra Pro Magnum™ Rocker Arms Increase Ratio and Stiffness Over Stock Rockers
- Increase Lift Without The Need To Swap Cams
- Designed For LS3/L99/L76 Rectangle Port Heads
- Single Bolt-Down Rocker Includes Bolt
- 1.8:1 Ratio
- Fits 08-13 6.2L Corvette C6, Excluding ZR1
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