GMC Sierra 2500 Engine Camshaft Kit - COMP Cams - Stage 2 LST 58x Master Cam - 99–00. Built for turbo 4.8/5.3L LS builds, this kit delivers a usable 2,500–7,400 rpm range for your Sierra 2500 project.

This complete COMP Cams master kit pairs the Stage 2 LST cam for GM turbo 4.8/5.3L hydraulic roller engines with matched valvetrain components for dependable performance. It is ideal for systems featuring upgraded, lower back-pressure turbos. The included timing set is a 58x, 4‑pole reluctor design; for 24x applications, see part MK54-332-24.

Features

• Stage 2 LST cam for turbo 4.8/5.3L LS engines
• Operating range: 2,500–7,400 rpm
• 58x timing set with 4‑pole reluctor included
• Complete kit: lifters, pushrods, springs, retainers, locks, seats, seals
• Optimized for lower back-pressure turbo setups
• 24x alternative: MK54-332-24 (1‑pole reluctor)

Have questions or need fitment guidance? 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 potential shipping discounts. We install on premises at both locations.

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