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Find Engine Components for your Silverado 1500

Comp Cams Ultra Pro Magnum Roller Rocker Arm for Rectangle Port Heads; 1.8 Ratio (07-13 6.0L, 6.2L Silverado 1500)Find parts that fit my vehicle

Item S164158
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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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      • New LS-Specific Ultra Pro Magnum™ Rocker Arms Increase Ratio And Stiffness Over Stock Rockers
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      • Increase Valve Lift Without The Need To Swap Cams
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      • Designed For LS3, L99, and L76 Rectangle Port Head LS Applications
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      • Single Bolt-Down Rocker Arm And Includes Bolt
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      • 1.8:1 Ratio
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      • Fits 07-13 6.0L and 6.2L Silverado 1500
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      Description

      Enhanced Performance Rocker Arms. The Comp Cams Ultra Pro Magnum Roller Rocker Arm for Rectangle Port Heads; 1.8 Ratio delivers improved valve lift and increased stiffness compared to factory rocker arms. Engineered specifically for LS3, L99, and L76 rectangle port heads, this product enhances engine performance without requiring a camshaft change, making it an essential upgrade for enthusiasts seeking improved efficiency and power.

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      Construction and Appearance. These roller rockers are precision-crafted with durable materials designed to withstand high-performance use. Featuring a sturdy single bolt-down design, the roller arms have a clean finish that combines functionality with a refined look suitable for LS engine builds.

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      Installation. Installation is straightforward, requiring basic mechanical skills and no additional drilling or modifications. The included bolt simplifies the mounting process, allowing for a seamless upgrade over factory components.

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      Application. Designed to fit 07-13 6.0L and 6.2L Silverado 1500 trucks equipped with LS3, L99, and L76 rectangle port heads with no exclusions noted.

      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 Silverado 1500

      • 6.0L V8 - 07, 08, 09, 10, 11, 12, 13
      • 6.2L V8 - 09, 10, 11, 12, 13