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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!
10-15 KX450F KX 450F Big Bore Kit 100mm Complete Motor Engine Rebuild Assembly

10-15 KX450F KX 450F Big Bore Kit 100mm Complete Motor Engine Rebuild Assembly

by BPRATV
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$1,764.69
$1,764.69 - $1,764.69
$1,764.69
$1,599.99
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$1,599.99
  • 100mm Athena or OEM cylinder
  • 100mm JE or CP forged piston**
  • Hi temp piston rings
  • Chrome wristpin
  • Circlips
  • Clutch kit (fibers, steels, springs)
  • Heavy duty main bearings
  • Water pump bearings
  • Transmission bearings
  • Crank balancer bearings
  • Shift cam bearings
  • MAXLOCK TITANIUM head stud kit - LIFETIME WARRANTY*
  • Complete gasket kit - top and bottom end
  • MLS big bore head gasket
  • Complete crankcase oil seal kit
  • Valve stem seals
  • Cam chain
  • K&N oil filter
  • NGK spark plug
  • Stickers
  • Runs on pump or race gas
  • No case or head mods required
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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

BPRATV

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

BPRATV Talon Titanium

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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Honda TRX 400EX XR400R 87mm Big Bore Kit +2mm Cylinder 416cc Top End Rebuild Kit

BPRATV

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