Hot Cams Racing Camshaft Stage 3 Honda CRF450R | CRF450X 2002 - 2007 | 1056-3
Tax Season '23 Aero Cat
  See more parts for your Honda Moto CRF450R

Hot Cams Racing Camshaft Stage 3 Honda CRF450R | CRF450X 2002 - 2007


Hot Cams

Model #1056-3

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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!


  • Intake Duration at 1.00mm: 254
  • Exhaust Duration at 1.00mm: 2265
  • Intake Valve Lift with Factory Rocker Arm Ratio: 10.40mm
  • Exhaust Valve Lift with Factory Rocker Arm Ratio: 9.10mm
  • Advertised Duration: 254 int./265 exh.
  • Valve Lift with Factory Rocker Arm Ratio: 10.40mm int./9.10mm exh.
  • 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
  • Honda CRF450R 2002 - 2006
  • Honda CRF450X 2005 - 2007
  • Will work well for Supermoto and big bore or stroker applications. Uses stock auto-decompression mechanism.

Other Part Numbers:
Hot Cams #68-2023

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Vehicle Engine Notes
Honda Moto CRF450R

Honda Moto CRF450X

Who Is Hot Cams?

Hot Cams is an aftermarket company that is known for manufacturing high-performance camshafts for the automotive industry. They design and create valvetrain parts for dirt bikes, ATV, and UTV and are recognized as the industry leader in their market segment.

Valvetrain Parts Experts

Hot Cams offers a variety of internal engine parts such as camshafts, shim kits, valves, retainers, valve springs, and other related products. Each part is engineered using a state-of-the-art valve train software that enables them to design products with precision and accuracy.

Camshafts For Your Every Need

They offer a variety of camshafts designed for different purposes. The parts were designed for low-end torque, mid to top end gains, and of course, top end horsepower for those who want to push their vehicles to the limit. Everything is designed in the US, which allows them to monitor and maintain their high standard.

Purchase Hot Cams At Vivid Racing

If you are in the market for high-quality valvetrain for your engine, then look no further as Hot Cams is here to help you. They offer drop-in camshafts that use the stock valve springs for easy installation and has multiple stages to choose from for many of the most popular vehicle application.

It is CNC machined from 8620 billet and case-hardened steel for an exact fit and lobe profile while maintaining durability. To know more about Hot Cams and what they can offer, visit Vivid Racing and check out their list of products that fit your specific requirement.

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