GMC Envoy XL Engine Camshaft Kit - COMP Cams - Stage 1 LST - 03-06. A camshaft and valvetrain package for LS 4.8/5.3L turbo builds in your Envoy XL.

The Stage 1 LST profile suits cam-only turbo setups where back pressure is unknown, balancing drivability and turbo support. The kit bundles matched pushrods, dual valve springs, retainers, locks, spring seats, and valve seals to simplify installation on LS-based 4.8/5.3L combinations used in 2003-2006 Envoy XL and related GM platforms. Confirm your crank/cam reluctor and timing set before ordering.

Features

• Stage 1 LST cam for LS 4.8/5.3L turbo engines
• Suited to cam-only turbo builds with uncertain back pressure
• Complete kit: pushrods, dual springs, retainers, locks, seats, seals
• Related options: MK54-330-24 (24x), MK54-330-58 (58x) Master Kits; CK54-332-11 Stage 2

Questions? Call us. We offer installation and customization in Austin, TX and Los Angeles, CA: TX 512-982-9393, CA 562-981-6800.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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