RACING CAM STAGE 1 YZ490 4 different shell sizes allow

4 different shell sizes allow for a full range of fitment from youth to adult

EITMS settings

Printed CSF long sleeve tee

the Power Commander line continues on with the Power Commander 6

RACING CAM STAGE 1 YZ490 4 different shell sizes allowWE RACE ON THE TRACK, NOT THE DYNO! Most camshaft designs are developed only on a dyno. Good camshaft designs not only increase power, they also improve throttle response. However, more power and better throttle response is a difficult design problem. Hotcams ITR technology solved this dilemma through highly engineered opening ramps not found on other cams. Using ITR technology, the critical ramp area is designed to give your engine a cleaner intake