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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!
YFZ450R Big Bore Rebuild Kit 98mm Top End Bottom Motor Engine Assembly 478cc Kit

YFZ450R Big Bore Rebuild Kit 98mm Top End Bottom Motor Engine Assembly 478cc Kit

by BPRATV
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$1,024.99
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$924.99
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$924.99

New BPR 98mm cylinder
98mm Wiseco CP or JE forged piston**
Nitrite-coated piston rings
Chrome wrist pin
Circlips
Hotrods or Wiseco HD replacement crankshaft with rod
Crank bearings
Complete gasket kit
MLS big bore head gasket
Oil seal kit
Valve stem seals
Talon clutch kit
Water pump bearing
Piston uses a pump or race gas
No case or head mods required
Works on all Yamaha YFZ450R FI models and years
1-year warranty*
 More payment options

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

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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

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