COMP Cams Stage 1 LST 223/225 Hydraulic Roller Cam for 1999-2000 GMC Sierra 2500 5.3L. A purpose-built cam that brings proven LST control to your LS-powered Sierra without overcomplicating your build.

Built for LS 4.8/5.3 turbo combos, this grind suits cam-only setups with unknown back pressure. The 223/225 hydraulic roller profile runs with factory-style roller lifters and, with proper supporting parts, keeps the valvetrain controlled at high rpm. Matched CK and MK kits are available; add CK or MK to the start of the part number. MK kits are offered with 24x or 58x timing sets to match your application.

Features

• 223/225 hydraulic roller profile
• Tuned for LS 4.8/5.3 turbo builds; cam-only friendly
• Stability to 7400 rpm with CK and MK kits
• CK/MK matched valvetrain options; MK in 24x or 58x

Questions about fitment or supporting parts? Call our team—we offer installation and customization at our Austin, TX and Los Angeles, CA area locations: Texas 512-982-9393, California 562-981-6800. Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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