Outlaw Racing OR5342 Exhaust Valve Gas Gas Ec 250 2010_2015 Ec 300 F 4T 2013_2015 Yamaha YZ250F 2001_2013 Wr250F 2001_2009

These highly durable, light weight stainless steel valves are made as a forged, one piece construction and feature chromed stems and stellite tips for the ultimate in wear resistance. The friction-reducing black nitride coating is the latest advancement in valve technology allowing for quicker and higher revs. These valves go beyond OEM quality in every respect, from the swirl polishing to using the highest quality materials available today. Specifications: EXT: Valve Head Diameter 24.5MM, Valve Stem Diameter 4.46MM, Valve Length 77.9MM.