ProX Exhaust Valve – YZ400F + WR400F + YZ426F
Your Price: $23.52 SKU 28.2418-1
ProX Racing Parts Exhaust Valve YZ400F ’98-99 + WR400F ’98-00 + YZ426F’00.
Service your four-stroke dirt bike, ATV, or road motorcycle’s valvetrain with premium, OEM quality valvetrain components from ProX. We offer a comprehensive range of valvetrain parts, including titanium and steel intake and exhaust valves, valve and spring kits, valve seals, cam chains, and valve shims (including shim kits). ProX titanium valves, manufactured to OEM specifications, provide a direct replacement for OE titanium equipped engines, while our steel valve kits offer a durable and affordable alternative. Complete the job with our valve shims and shim kits, available in popular sizes for dirt bikes, motorcycles, ATVs, and more. Upgrade your valvetrain with precision-engineered components for superior performance and longevity.
Showing 1–16 of 45 results
ProX Racing Parts Exhaust Valve YZ400F ’98-99 + WR400F ’98-00 + YZ426F’00.
ProX Racing Parts Intake Valve I YZ400F ’98-99 + WR400F’98-00 + YZ426F’00.
ProX Racing Parts Intake Valve II YZ400F’98-99 + WR400F’98-00 + YZ426F’00.
ProX Racing Parts Steel Exhaust Valve 660 Raptor ’01-05 + Grizzly ’02-08.
ProX Racing Parts Steel Exhaust Valve TT-R125 ’00-07 + YBR125.
ProX Racing Parts Steel Exhaust Valve XT/TT-R225/230 ’92-07 +250 Majesty’.
ProX Racing Parts Steel Exhaust Valve XT/TT600 ’87-02 + TT-R600 ’98-04.
ProX Racing Parts Steel Exhaust Valve YFM350R Warrior/Raptor 350 ’87-13.
ProX Racing Parts Steel Exhaust Valve YFM700R Raptor ’06-20 +XT660R/X.
ProX Racing Parts Steel Exhaust Valve/Spring Kit YZ/WR250F ’01-13.
ProX Racing Parts Steel Exhaust Valve/Spring Kit YZ/WR450F ’03-09.
ProX Racing Parts Steel Exhaust Valve/Spring Kit YZ250F ’14-18.
ProX Racing Parts Steel Exhaust Valve/Spring Kit YZ450F ’10-13.
ProX Racing Parts Steel Exhaust Valve/Spring Kit YZ450F ’14-15.
ProX Racing Parts Steel Intake Valve 660 Raptor ’01-05 + Grizzly ’02-08.
ProX Racing Parts Steel Intake Valve TT-R125 ’00-07 + YBR125.
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