2009-2017, 2020 for Yamaha YFZ 450R 4x2 HOT CAMS Camshaft 4302-3IN
2009-2017, 2020 for Yamaha YFZ 450R 4x2 HOT CAMS Camshaft 4302-3IN

2009-2017, 2020 for Yamaha YFZ 450R 4x2 HOT CAMS Camshaft 4302-3IN

HOT CAMS

$310.95

Quantity

Manufacturer: Hot Cams
MPN: 4302-3IN
Title: Camshaft Stage 3

WE 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 charge and a more efficient combustion cycle, making your engine more responsive at all throttle openings and giving the rider better feel and control of the engine! You will notice the difference!
  • High performance racing camshaft
  • No core required
  • Designed to use stock valve springs and rockers in most applications
  • Adjustable cam sprockets supplied with some models
  • Improved Throttle Response (ITR) technology
  • Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available

Important Notes

NOTESUsed as a set the 4302-3IN and 4303-3EX provide the most high RPM power. These cams are best suited for higher speed riding applications and oversize engines. Uses stock valve springs

Fitment Chart

YearMakeModelPositionNotes
2010-2011YamahaYFZ 450 X 4x2--
2009-2017, 2020YamahaYFZ 450R 4x2--