Chevrolet Avalanche Engine Camshaft Kit – COMP Cams Stage 1 LST 58X Master Cam Kit for 4.8 and 5.3 Turbo (2007–2013). A well-matched cam package for 58X LS turbo builds that balances quick spool with solid street manners.

Built around COMP’s Stage 1 LST hydraulic roller, this master kit is tailored for GM LS 4.8/5.3 turbo applications using the 58X, 4-pole reluctor. It supplies the matched valvetrain and timing components needed for a dependable install, and its turbine-aware profile works well when backpressure is unknown. The included timing set is 58X; for 24X, see M54-330-24.

Features

• Application: GM LS 4.8/5.3 turbo with 58X (4-pole) reluctor; common on 2007–2013 Avalanche—verify fitment
• Includes lifters, 58X timing set, pushrods, springs, retainers, locks, seats, seals
• Stage 1 LST grind suited for cam only turbo builds with unknown backpressure
• Hydraulic roller layout for durable street and track use
• Note: For 24X (1-pole) setups, see M54-330-24

Have questions or planning a build? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer installation and customization services at both locations.

Thinking about purchasing multiple items? Contact us for possible shipping discounts.

We install on premises at both locations.

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