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SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
03-21 Yamaha YFZ450 WR450F YFZ450R YZ450F Aftermarket Replacement Steel Valves

03-21 Yamaha YFZ450 WR450F YFZ450R YZ450F Aftermarket Replacement Steel Valves

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03-21 Yamaha YFZ450R YFZ450 Complete Aftermarket Steel Valves Kit

FITS ALL YAMAHA YFZ450 AND YFZ450R MODELS AND YEARS! ALSO FITS SOME YZ AND WR 450F (check chart above for models)

  • Intake Valve (2) Dimensions: 3.04" - 77.2mm
  • Intake Center Valve (1) Dimensions: 3.0" - 76.4mm
  • Exhaust Valve (2) Dimensions: 2.9" - 75.2mm
    •

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400EX 400X Head Redo Valves Intake Exhaust Valve Springs Rocker Arms Rebuild Kit

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FITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS - THE ONLY TRULY COMPLETE REBUILD KIT ONLINE Steel intake and exhaust valves Inner and oute...

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Honda 400EX Top End Rebuild Kit Wiseco 4606M08500 Stock Cylinder Assembly Parts

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Honda 400EX 400X XR400R Exhaust Studs Titanium Head Pipe Stud Upgrade Kit Set

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FITS ALL HONDA TRX400EX XR400R AND 400X MODELS AND YEARS Studs for all OEM and aftermarket exhaust systems All titanium stud and nut kit Made from ...

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Honda 400EX 400X 88mm +3 Big Bore Kit Stage 2 Cam 426cc Top End Rebuild 2 Hotcam

BPRATV

Works on all Honda 400EX, 400X, and XR400R models and years 88mm heavy-duty big bore cylinder 88mm big bore Wiseco or Wossner forged piston Nitrite...

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