Del West Outer Intake Valve Dw-Yz250F-2Iv02

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Yamaha -- YZ 250 F -- (2003, 2005, 2007, 2008, 2006,...

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Yamaha -- YZ 250 F -- (2016, 2015, 2017, 2014)

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Yamaha -- WR 450 F -- (2014, 2008, 2003, 2005, 2006,...

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Yamaha -- WR 250 F -- (2002, 2004, 2007, 2009, 2008,...