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Comp Cams Drift 233/243 Hydraulic Roller Camshaft (10-19 6.0L Sierra 2500 HD)Find parts that fit my vehicle

Item HG28843
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      Product Information

      Features, Description, Q&A

      Features

      • Designed for 4.8L/5.3L/5.7L LS swapped drift, road race, and autocross cars
      • Provides significant gains in power across the entire RPM range
      • Delivers excellent throttle response
      • Maintains valve train stability up to 7500 RPM with Low Shock Technology (LST) lobe design
      • Prevents valve train part failures and maximizes engine longevity
      • Features 0.575" valve lift to maximize valve spring performance
      • Optimized for 26906-16 valve springs
      • Operating RPM range from 3500 to 7500
      • Hydraulic roller camshaft type
      • 3-bolt camshaft gear attachment
      • Camshaft series designed for drift and road race applications
      • Recommended timing chain replacement during installation
      • Intake duration at 0.050" lift: 233 degrees
      • Exhaust duration at 0.050" lift: 243 degrees
      • Advertised intake duration: 294 degrees
      • Advertised exhaust duration: 304 degrees
      • Valve lift: 0.575" intake and exhaust
      • Lobe separation angle: 114 degrees
      • Intake centerline: 109 degrees
      • Engine family: GM LS Gen III/IV 3-bolt 8-cylinder (1997–2015)
      • Usage intended for race or street/strip applications
      • Valve springs are required
      • Fits 2010–2019 6.0L Sierra 2500 HD

      Description

      Performance Hydraulic Cam. The Comp Cams Drift 233/243 Hydraulic Roller Camshaft is engineered to enhance power output and throttle response for 4.8L to 5.7L LS engine swaps, specifically designed for drift, road race, and autocross vehicles. It ensures superior valve train stability at high RPMs up to 7500, providing reliability and durability under demanding performance conditions.

      Construction and Appearance. Manufactured with precision-ground lobes featuring Low Shock Technology (LST), this camshaft maintains valve train stability while minimizing stress on components. Its hydraulic roller design is optimized for compatibility with specified valve springs to fully utilize valve lift potential and ensure durability.

      Installation. Installation requires moderate mechanical skill and standard engine disassembly, with no custom drilling necessary. Replacing the timing chain during installation is recommended to ensure optimal performance and reliability.

      Warranty. This camshaft includes a 12-month warranty covering manufacturing defects and workmanship.

      Application. Designed to fit 2010 through 2019 6.0L Sierra 2500 HD models, and compatible with GM LS Gen III/IV 3-bolt 8-cylinder engines. Confirm compatibility with your vehicle’s engine family before purchasing.

      Comp Cams 54-778-11

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

      4.7

      Reviews of Comp Cams Engine Products (361)

      Questions & Answers

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      Will It Fit My Sierra 2500

      • 6.0L V8 - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19