COMP Cams 12-991-9 Oval Track Mechanical Roller Camshaft for Small Block Chevy

The COMP Cams 12-991-9 camshaft is designed for oval track applications using a Small Block Chevy engine. This mechanical roller camshaft features a 0.630-inch lift on both the intake and exhaust sides, providing the cam profile details needed for performance-oriented engine builds.
The camshaft has advertised duration of 292 degrees on the intake and 296 degrees on the exhaust, with a 106-degree lobe separation angle. These specifications define the valve timing characteristics of the 12-991-9 profile for applications that require an oval track mechanical roller camshaft.
The recommended operating range is 3,500 to 6,500 RPM, making this camshaft suited to engine combinations intended to operate within that range. The COMP Cams 12-991-9 is supplied as an individual camshaft and is identified by the SBC Solid Roller Cam 292AR-6 name.

Features:

• Application: Designed for oval track use

• Camshaft Type: Mechanical roller

• Engine Application: Small Block Chevy

• Valve Lift: 0.630 inches intake and 0.630 inches exhaust

• Duration: 292 degrees intake and 296 degrees exhaust

• Lobe Separation Angle: 106 degrees

• Operating Range: 3,500 to 6,500 RPM

• Brand: COMP Cams

• Part Number: 12-991-9