2003-2014 for Yamaha WR 450 F DEL WEST Exhaust Valve DW-YZ450F-EV03 ProX Clutch Baskets are precision

ProX Clutch Baskets are precision machined from heat treated aircraft Billet 7075-T6 aluminum alloy to O

Size: 66 11/16"

MPN: G1494246

or even a solid on if you need it

Option: Superlight

2003-2014 for Yamaha WR 450 F DEL WEST Exhaust Valve DW-YZ450F-EV03 ProX Clutch Baskets are precisionManufacturer: Del West MPN: DW YZ450F EV03 Title: Exhaust Valve Option: Center Outer Titanium Del West is the world's largest supplier of titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with Pro Circuit in professional motocross Now available to meet the demands of off road, all valves are backed by an established record of performance and reliability