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Racing Camshaft Stage 2 Intake & Exhaust

Original price was: $374.95.Current price is: $307.95.

For 04-09 Honda CRF250R 04-17 CRF250X

In stock

SKU: 1139-2HOT Category:

Description

  • 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

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!




Hot Cams – Design Theory Stage 1, 2, 3 Camshafts




1139-2 made by Hot Cams

Additional information

Weight 1.20 lbs
Dimensions 9.70 × 3.10 × 2.90 in

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Make Model Engine Year
Honda Motorcycle CRF250R 249 2004 - 2009
Honda Motorcycle CRF250X 249 2004 - 2009
Honda Motorcycle CRF250X 249 2012 - 2013
Honda Motorcycle CRF250X 249 2015 - 2017