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Comp Cams Upgraded Trunnion Rocker Arm Bearing (06-13 Corvette C6 Z06; 08-13 6.2L Corvette C6, Excluding ZR1)Find parts that fit my vehicle

Item CV7770
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$9.95 set of 8

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Comp Cams Upgraded Trunnion Rocker Arm Bearing
      • Hardened Steel Trunnion Bearings for Reduced Wear
      • Precision Ground Aluminum Trunnion Bodies
      • Press-Fit Installation for Secure, Slop-Free Operation
      • Corrosion-Resistant Finish for Longevity
      • Includes Bearings for All Rocker Arms on Both Heads
      • Maintains Valve Geometry Under High RPM Loads
      • Fits 2006–2013 Corvette C6 Z06 and 2008–2013 6.2L C6 Models (Excludes ZR1)

      Description

      Enhanced Valvetrain Durability. This Comp Cams Upgraded Trunnion Rocker Arm Bearing kit replaces the factory trunnion bearings with hardened steel units that resist wear and galling under high-stress, high-RPM operation. By maintaining precise rocker-arm alignment, the upgraded bearings reduce valve lash variation and preserve cam lobe profiles over time.

      Precision Construction. Each trunnion body is machined from billet aluminum for light weight, while the press-fit steel bearings provide a snug, slop-free interface. The corrosion-resistant finish protects bearing surfaces and pivot points from oil contaminants and moisture.

      Installation. This product installs by pressing out the old bearings, pressing in the new hardened steel units, and reassembling the rocker assemblies—no modifications are required, though a hydraulic press or bearing driver is recommended.

      Application. This Comp Cams Upgraded Trunnion Rocker Arm Bearing kit fits 2006–2013 Corvette C6 Z06 and 2008–2013 6.2L C6 models, excluding ZR1 variants.

      Comp Cams 137022

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (8) Trunnion bearings
      • (1) Instruction sheet
      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 Corvette

      • Base - 08, 09, 10, 11, 12, 13
      • Grand Sport - 10, 11, 12, 13
      • Z06 - 06, 07, 08, 09, 10, 11, 12, 13
      • ZR1 - 09, 10, 11, 12, 13