Build your compatible Ecotec valvetrain around the COMP Cams 113300 Xtreme Energy hydraulic roller camshaft pair. Supplied as an intake and exhaust camshaft pair.

• Intake/exhaust lift: 0.440 / 0.436 inch
• Advertised intake/exhaust duration: 258 / 262 degrees
• Lobe separation: 111 degrees
• Listed operating range: 3,000–7,500 RPM
• GM Ecotec four-cylinder application

Confirm the exact engine and cylinder-head application with COMP Cams before ordering. Match springs, retainers and timing components to the cam requirements, verify piston-to-valve clearance, and follow the supplied cam card and installation instructions. The listed operating range is not a guarantee of a safe engine RPM limit.