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Features, Description, Q&A
High-Quality Engine Component. The Comp Cams Upgraded Trunnion Rocker Arms provide a vital upgrade for GM LS1, LS3, and LS7 engines, enhancing the durability and performance of rocker arm pivot points. This component is ideal for enthusiasts seeking improved reliability under demanding conditions.
_x000D__x000D_Construction and Appearance. Precision-machined to meet or exceed OEM standards, the trunnion features a durable, wear-resistant finish that ensures long-lasting performance. Its robust design supports high-performance LS engine applications without compromising durability.
_x000D__x000D_Installation. Installation is straightforward for those familiar with LS engine components, requiring no special modifications or drilling. The upgrade fits directly in place of the original trunnion, providing a convenient enhancement.
_x000D__x000D_Warranty. This product includes a 12-month warranty covering manufacturing defects and workmanship.
Application. Specifically designed to fit 2010-2019 6.0L Sierra 2500 HD models.
Comp Cams 137021
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov