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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Mesh lining for enhanced rider comfort
00mm Oversize to 55
MPN: MD4163C
Made to OEM specs from SCM420 shot peened forged chromoly steel
& thick tire worms
2004-2009 for Yamaha YFZ 450 4x2 DEL WEST Exhaust Valve DW-YFZ450R2EV03 Mesh lining for enhanced riderManufacturer: Del West MPN: DW YFZ450R2EV03 Title: Exhaust Valve Option: (2mm Oversize) 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
