Cam Crf450R Stg1 1123-1 1123-1

Camshaft Stage 1

Designed and dyno proven in the USA

Engineered by using valvetrain software

Adds a 5%-10% power gain

CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile

Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end

Designed for low end torque.

Engineered to be drop in cams that use stock valve springs (unless otherwise noted).

Improved torque below 9000 rpm with improved peak horsepower over OEM cam. Uses stock valve springs and rockers. Uses auto-decompression mechanism. For single cam engine. Intake Valve Lash: 0.160 mm. Exhaust Valve Lash: 0.280 mm.