- Bronco offers OEM Replacement valves for both utility and sport model ATV’s.
- OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further durability and resistance to corrosion.
- Performance valves receive a swirl polish, smooth stem treatment, and are made of 21-4N/SUH35HT stainless steel.
- Performance valves are generally reserved for high performance/reving machines so these valves are forged with with Stellite-tipped
Applications:2003 Yamaha YFZ 450 450cc
2004 Yamaha YFZ 450 450cc
2005 Yamaha YFZ 450 450cc
2006 Yamaha YFZ 450 450cc
2007 Yamaha YFZ 450 450cc
2008 Yamaha YFZ 450 450cc
2009 Yamaha YFZ 450 450cc
2010 Yamaha YFZ 450 450cc
2011 Yamaha YFZ 450 450cc
Notes: High Performance Intake, YZF450 center intake (intake 2) only one per application
WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
