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Comp Cams Ultra Pro Magnum Roller Rocker Arm for Rectangle Port Heads; 1.8 Ratio (07-14 6.2L Tahoe)Find parts that fit my vehicle

Item CT17703
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106 Reviews of Comp Cams
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$51.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Ultra Pro Magnum™ Roller Rockers For LS3/L99/L76 Rectangle Port Heads
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      • Single Bolt Down Rocker Design Including Bolt
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      • 1.8:1 Rocker Arm Ratio
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      • Designed To Increase Ratio And Stiffness Over Stock Rockers
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      • Enhances Lift Without The Need To Swap Cams
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      Description

      Performance Enhancement. The Comp Cams Ultra Pro Magnum Roller Rocker Arm for Rectangle Port Heads; 1.8 ratio is engineered to improve valve train efficiency by increasing rocker arm ratio and stiffness beyond stock capabilities. This results in enhanced valve lift and overall engine breathing without requiring camshaft replacement, optimizing power delivery in LS3, L99, and L76 engines.

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      Construction and Appearance. These rocker arms are manufactured from high-strength materials designed for durability and reliability under demanding conditions. Precision construction ensures consistent performance, while the finish provides corrosion resistance and a professional appearance suitable for performance engine builds.

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      Installation. Installation is straightforward for experienced mechanics, as the product is a direct bolt-down replacement requiring no modifications or drilling. This easy-fit design minimizes installation time while ensuring secure mounting.

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      Application. Designed to fit LS3/L99/L76 rectangle port heads, providing compatibility with a range of high-performance engines.

      Comp Cams 1678-1

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Comp Cams Engine Products (106)

      Questions & Answers

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      Will It Fit My Tahoe

      • 6.2L V8 - 08, 09