X2 steel valves are a direct descendant of the Xceldyne full race titanium valves
Increased flow over stock valves
Optimized for weight reduction
Specialized high performance steel alloys specific to the intake and exhaust valve
Oversized kits available
Designed to work with X2 or Xceldyne premium full race components
Designed specifically for the off-road enthusiast

Material: Stainless Steel

This item fits the following applications:
2002-2013 Yamaha YZ250F
2001-2011 Yamaha WR250F

• X2 steel valves are a direct descendant of the Xceldyne full race titanium valves
• Increased flow over stock valves
• Optimized for weight reduction
• Specialized high performance steel alloys specific to the intake and exhaust valve
• Oversized kits available

X2 steel valves are a direct descendant of the Xceldyne full race titanium valvesXceldyne