HOT CAMS Racing Cam Stage 1 for Yamaha YZ250F - Part 4012-1IN

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!

Enhance your Yamaha YZ250F's performance with the HOT CAMS Racing Cam Stage 1 (Part 4012-1IN). Designed specifically for offroad racing, this high-performance camshaft offers significant improvements over stock components by optimizing engine responsiveness and power delivery. The advanced ITR technology incorporated into this camshaft ensures a cleaner intake charge and a more efficient combustion cycle, resulting in quicker throttle response and better control during demanding offroad conditions. Its engineered opening ramps distinguish it from standard cams, making it a popular choice among serious riders seeking to maximize their engine’s potential without requiring core modifications. The camshaft is compatible with most stock valve springs and rockers, simplifying installation and reducing downtime. Adjustable cam sprockets are included with some models, allowing for fine-tuning to suit specific engine setups and riding styles. This product is intended for race use only and is not legal for use in pollution-controlled vehicles in California, although a waiver is available for racing applications. The durable construction and precise engineering of the HOT CAMS Stage 1 Camshaft make it a reliable upgrade for Yamaha YZ250F riders looking to improve throttle response and overall engine performance on the track or trail. Whether you're competing in offroad races or pushing your limits on rugged terrain, this camshaft delivers the responsiveness and power you need to stay ahead of the competition. Installation is straightforward, and the camshaft’s design ensures compatibility with a range of Yamaha YZ250F models from 2001 to 2010, making it a versatile upgrade for a broad spectrum of riders seeking enhanced engine dynamics.

Features:

• High performance racing camshaft designed for offroad use

• No core required for installation

• Compatible with stock valve springs and rockers in most applications

• Includes adjustable cam sprockets for fine-tuning

• Utilizes ITR technology for improved throttle response and combustion efficiency

• Designed specifically for Yamaha YZ250F models from 2001 to 2010

• Race-only component, not legal in California pollution-controlled vehicles (waiver available)

Product Type: Engine
Segment: Offroad
Division: Engine
Class: Camshafts & Components
Sub Class: Camshafts

FITMENT:
2001 Yamaha WR250F
2001 Yamaha YZ250F
2002 Yamaha WR250F
2002 Yamaha YZ250F
2003 Yamaha WR250F
2003 Yamaha YZ250F
2004 Yamaha WR250F
2004 Yamaha YZ250F
2005 Yamaha WR250F
2005 Yamaha YZ250F
2006 Yamaha WR250F
2006 Yamaha YZ250F
2007 Yamaha WR250F
2007 Yamaha YZ250F
2008 Yamaha WR250F
2008 Yamaha YZ250F
2009 Yamaha WR250F
2009 Yamaha YZ250F
2010 Yamaha WR250F
2010 Yamaha YZ250F
2011 Yamaha WR250F
2011 Yamaha YZ250F
2012 Yamaha WR250F
2012 Yamaha YZ250F
2013 Yamaha WR250F
2013 Yamaha YZ250F