Chevrolet Express 2500 Engine Camshaft Kit – COMP Cams Stage 1 LST 58X Master Cam Kit for 4.8 and 5.3 turbo engines (2003-2005). This balanced cam package is tailored for turbocharged LS builds in the Express 2500 and is ideal for cam-only upgrades when turbine back pressure is unknown.

Built on COMP Cams LST profile, this Stage 1 kit favors quick spool and stable street use. It removes guesswork with a 58X 4-pole timing set plus matched hydraulic roller lifters, hardened pushrods, valve springs, retainers, locks, seats, and seals. Parts are selected to work together for consistent valvetrain control and a clean 58X timing signal. If your setup uses a 24X 1-pole reluctor, see M54-330-24.

Features

• Stage 1 LST turbo cam for LS 4.8L/5.3L
• Complete kit: lifters, 58X timing set, pushrods, springs, hardware
• Works well for cam-only turbo builds with unknown back pressure
• 58X compatible; 24X option M54-330-24

Questions about fitment for your 2003-2005 Express 2500 or swap details? Call our team at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services. Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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