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Comp Cams Stage 2 Thumpr 226/237 Hydraulic Roller Master Camshaft Kit (07-08 6.0L Silverado 2500 HD)Find parts that fit my vehicle

Item HS56905
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359 Reviews of Comp Cams
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$1,288.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Stage 1 Thumpr Master Cam Kit For GM LS 4.8-6.0L Trucks
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      • Includes Lifters, Timing Set, Pushrods, LS6+ Springs, Retainers, Locks, Spring Seats, and Seals
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      • RPM Operating Range: 1,800-6,500
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      • Cam Type: Hydraulic Roller
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      • Camshaft Series: Low Shock Technology
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      • Stage 1 Performance Level
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      • Camshaft Gear Attachment: 3-Bolt
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      • Usage: Street/Strip
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      • Advertised Intake Duration: 280°
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      • Advertised Exhaust Duration: 299°
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      • Intake Duration at .050 Inch Lift: 226°
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      • Exhaust Duration at .050 Inch Lift: 237°
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      • Intake Valve Lift: 0.541"
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      • Exhaust Valve Lift: 0.539"
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      • Lobe Separation Angle: 113°
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      • Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
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      • Lifter Type: Hydraulic Roller
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      • Performance Package Included
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      • Fits 07-08 6.0L Silverado 2500 HD
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      Description

      PERFORMANCE ENHANCEMENT. The Stage 1 Thumpr Master Hydraulic Roller Camshaft Kit for GM LS 4.8L-6.0L engines is engineered to deliver aggressive sound and enhanced power output for performance trucks. This comprehensive upgrade improves engine breathing and throttle response, making it an excellent choice for street and strip applications where reliability and performance are essential.

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      CONSTRUCTION AND APPEARANCE. Equipped with hydraulic roller lifters, the camshaft utilizes advanced low shock technology to reduce wear and improve efficiency. The kit contains high-quality components including LS6+ springs, retainers, locks, pushrods, spring seats, and seals, all designed for durability and consistent performance under demanding conditions.

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      INSTALLATION. Installation requires moderate mechanical skills involving precise timing set and camshaft placement. The camshaft gear attaches using a 3-bolt pattern, and no additional modifications or drilling are necessary to ensure proper fitment.

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      WARRANTY. This product comes with a 12-month manufacturer warranty covering defects and performance-related issues.

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      APPLICATION. Specifically designed to fit the 07-08 6.0L Silverado 2500 HD, providing a direct and reliable upgrade with no known exclusions for this vehicle and model year combination.

      Comp Cams MK54-702-11

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

      4.7

      Reviews of Comp Cams Engine Products (359)

      Questions & Answers

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      Will It Fit My Silverado 2500

      • 6.0L V8 - 07, 08