COMP Cams 54-474-11 GM LS-Series LSR Hydraulic Roller Camshaft

The COMP Cams 54-474-11 camshaft is designed for GM LS-Series applications with LSR rectangular-port cylinder heads. This hydraulic roller camshaft features a 0.624-inch lift on both the intake and exhaust sides, providing a performance-focused valvetrain profile for compatible LS-series engine setups.

With advertised duration figures of 301 degrees intake and 317 degrees exhaust, the camshaft is specified with a 115-degree lobe separation angle. Its listed operating range is 2,600 to 7,000 RPM, making it suited to engine combinations intended to operate across a broad high-performance RPM range.

The COMP Cams 54-474-11 is supplied as an individual camshaft. Verify engine configuration and cylinder-head compatibility before installation to ensure the LSR rectangular-port design, hydraulic roller configuration, lift, duration and lobe separation specifications meet the requirements of the intended GM LS-Series application.

Features:

• Brand: COMP Cams
• Part Number: 54-474-11
• Application: GM LS-Series engines
• Cylinder Head Design: LSR rectangular port
• Camshaft Type: Hydraulic roller
• Lift: 0.624 inches intake and exhaust
• Duration: 301 degrees intake and 317 degrees exhaust
• Lobe Separation Angle: 115 degrees
• Operating Range: 2,600 to 7,000 RPM
• Quantity: Each