Compcams XFI Hydraulic Roller Camshaft, Single Bolt - 146-428-11 2010-2015 Camaro & 2005-2013 C6 Corvette - Clearance

Cam Specs:

• Intake Duration @ .050" Lift: 228
• Exhaust Duration @ .050" Lift: 240
• Intake Valve Lift: .571"
• Exhaust Valve Lift: .590"
• Lobe Separation (degrees): 113°

The COMP Cams XFI XR281HR-13 is a high-RPM street/strip performance camshaft designed for GM Gen IV LS2 and LS3 engines without VVT or AFM. Featuring 228°/240° duration at .050" lift, .571" intake and .590" exhaust valve lift, and a 113° lobe separation angle. Designed for high-RPM power with an operating range of 2,200–7,200 RPM. Requires upgraded valve springs and custom ECU tuning. Ideal for performance applications utilizing FAST LSX intake systems.

Note: High RPM street/strip camshaft for use with FAST intake. Requires programmer.

Part Number: 146-428-11

*Our Clearance products are brand new, overstock and/or discontinued products. They are sold as-is and cannot be returned.