Upgrade your Small Block Ford engine with the COMP Cams CL31-493-9 Xtreme Energy hydraulic roller camshaft and lifters kit. Designed for strong street and performance applications, this matched camshaft and lifter package helps deliver responsive throttle control, improved mid-range power, and dependable valvetrain operation. The kit is engineered for enthusiasts seeking a practical performance upgrade without sacrificing street manners.
The camshaft features 0.514-inch intake lift and 0.509-inch exhaust lift, with advertised duration of 270 degrees on the intake and 278 degrees on the exhaust. Its 110-degree lobe separation angle supports a broad, responsive powerband while maintaining the aggressive performance character associated with the Xtreme Energy series. The recommended operating range is approximately 1,800 to 5,800 RPM, making this combination well suited to street-driven vehicles, weekend performance builds, and responsive small-block applications.
COMP Cams develops its valvetrain components for precise fit, consistent operation, and reliable performance when properly installed with compatible supporting components. This CL31-493-9 kit includes the hydraulic roller camshaft and lifters needed for the specified application, helping simplify component selection during an engine build or camshaft upgrade. Verify engine compatibility, cylinder head clearance, rocker geometry, pushrod length, valve springs, timing components, and manufacturer installation requirements before assembly. The kit is not classified as air restricted or truck freight only, offering convenient shipping for standard delivery applications.
Features:
- Brand and Part Number: COMP Cams CL31-493-9 Xtreme Energy camshaft and lifters kit
- Application: Small Block Ford engines
- Camshaft Type: Hydraulic roller design for responsive performance and reduced friction
- Valve Lift: 0.514-inch intake lift and 0.509-inch exhaust lift
- Duration: 270 degrees intake and 278 degrees exhaust
- Lobe Separation Angle: 110 degrees for a strong, broad powerband
- Operating Range: Approximately 1,800 to 5,800 RPM
- Kit Contents: Matched camshaft and hydraulic roller lifters
- Shipping Classification: Not air restricted and not truck freight only
