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Find Engine Components for your Silverado 1500

Comp Cams Ultra Pro Magnum Rocker Arms (99-13 V8 Silverado 1500, Excluding 6.2L)Find parts that fit my vehicle

Item S195916
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106 Reviews of Comp Cams
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$56.95

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      Product Information

      Features, Description, Q&A

      Features

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      • For LS1/LS2/LS6/4.8L, 5.3L, and Pre '07 6.0L truck engines with cathedral port heads
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      • Single stud mount rocker arm with poly lock; requires 3/8" studs and guide plates
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      • 1.8:1 rocker arm ratio
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      • Fits 1999-2013 V8 Silverado 1500 models, excluding 6.2L engines
        • _x000D_

      Description

      Engine Performance Upgrade. The Comp Cams Rocker Arm LS1 1.8 3/8 Ult is engineered to increase valve lift and improve engine efficiency without changing camshafts. It enhances rocker arm stiffness and ratio, delivering improved valve control and performance for LS1, LS2, LS6, 4.8L, 5.3L, and pre-2007 6.0L truck engines with cathedral port heads.

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      Construction and Appearance. Made from high-quality materials, this rocker arm features a durable design secured by a poly lock for the stud mount setup. It is specifically designed for the LS platform and finished for lasting wear resistance and reliability under demanding conditions.

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      Installation. Installation is straightforward and requires no drilling when used with the recommended 3/8" studs and guide plates. This single stud mount rocker arm installs directly on compatible cylinder heads for an efficient upgrade.

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      Application. Compatible with 1999-2013 V8 Silverado 1500 models, excluding the 6.2L variant.

      Comp Cams 1675-1

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

      4.7

      Reviews of Comp Cams Engine Products (106)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 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 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13