VALVE INTAKE YZF250 TITANIUM, PROX 28.2401-3 5NL-12112-10-00

Valves Standard INTAKE TITANIUM,

Prox offers steel and titanium engine valves as well as titanium into steel conversion kits. The ProX titanium valves are manufactured to high quality standards. high tech Ti3al alloy is forged in one-piece for extra strength while the material offers superior material properties at high temperatures the additional CrN coating offers extreme surface hardness and creates considerably lower friction.The ProX titanium valves do exceed OE specifications in

dimensions and reliability. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The steel valves are made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement.
Head Diameter 23.00mm / 0.906 inc.
Stem Diameter 4.0mm / 0.1566 inc.

Yamaha WR250F (2001-2013), Yamaha YZ250F (2001-2013),
Gas-Gas EC250F 4T (2010-2015), Gas-Gas EC300F 4T (2013-2015),

PROX 28.2401-3