HOT CAM CRF450/TRX450R

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).

Bottom end and mid range increase. Improved throttle response. Uses stock valve springs. For single cam engine. Uses stock auto-decompression mechanism. Intake Valve Lash: 0.150 mm. Exhaust Valve Lash: 0.280 mm.