Chevrolet Silverado 2500 HD Camshaft - COMP Cams - LST Solid Roller Stage 1 - 10-19. This COMP Cams Stage 1 LST solid roller cam is designed for Gen III LS 3-bolt engines and is offered to owners looking to improve midrange power and throttle response while using stock pistons and factory valve reliefs.

Built as a solid roller profile for LS applications, this camshaft is intended for drivers and builders who want dependable valvetrain control and increased performance between roughly 3,000–7,000 RPM. COMP Cams specifies this Stage 1 LST profile for use with stock pistons and notes compatibility with 3-bolt LS engines common in 2010–2019 Silverado 2500 HD 6.0L applications. CK and MK valvetrain kits are available—add CK or MK to the beginning of the part number to order a matched kit with appropriate valvetrain components. When used with CK or MK kits, COMP Cams rates the valve train as stable to 7,500 RPM.

Features

• Stage 1 LST solid roller profile for Gen III LS 3-bolt engines
• Designed for use with stock pistons and factory valve reliefs
• Compatible with 2010–2019 Chevrolet Silverado 2500 HD 6.0L and many GM LS applications
• CK and MK camshaft kits available for matched valvetrain parts
• Manufacturer notes valve train stability to 7,500 RPM with CK/MK kits

If you have questions about fitment, installation, or choosing CK or MK kit options, please call us directly — we’re happy to help. We have two installation and customization locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to speak with a tech or schedule service. If you’re considering purchasing multiple items, contact us for shipping discounts. We perform installations on premises at both locations.

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