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Comp Cams Max-Lift BSR Shaft Rocker System for Cathedral Ports (99-13 V8 Sierra 1500)Find parts that fit my vehicle

Item S550955
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106 Reviews of Comp Cams
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$774.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Comp Cams Max-Lift BSR Shaft Rocker System
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      • For GM LS1 Cathedral Port Cylinder Heads
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      • Durable Steel Rocker Arms
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      • Rocker Arm Ratio 1.7
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      • Fits LS1, LS2, and LS6 Cathedral Port Heads
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      • 12-Month Warranty
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      • Fits 1999-2013 V8 Sierra 1500 Models
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      Description

      Performance Upgrade. The Comp Cams Max-Lift BSR Shaft Rocker System is engineered to enhance valve control and overall cylinder head performance for GM LS1 engines with cathedral ports. It improves valvetrain stability and supports higher RPM operation, ideal for enthusiasts looking to maximize engine output and responsiveness.

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      Construction and Appearance. Featuring durable steel rocker arms from the Max-Lift BSR series, this system is built for strength and long-lasting performance. The components are precision-engineered and finished with a clean, professional look suitable for high-performance applications.

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      Installation. Installation follows standard procedures typical for shaft rocker systems, requiring moderate mechanical skill. It fits directly onto LS1 cathedral port cylinder heads without the need for drilling or major modifications, offering a straightforward upgrade.

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      Warranty. This product includes a 12-month warranty, providing coverage against manufacturing defects.

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      Application. Specifically designed for 1999 to 2013 V8 Sierra 1500 models, this rocker system is compatible with LS1, LS2, and LS6 cathedral port cylinder heads.

      Comp Cams 1981-16

      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 Sierra 1500

      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
      • 6.0L V8 - 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
      • 6.2L V8 - 07, 08, 09, 10, 11, 12, 13