2014-2025 Yamaha YFZ450 YZF 450R -Big Bore Wiseco Piston / Crankshaft / Cylinder

Fits:

2014-2025 YFZ450R and YFZ450R SE

Big Bore 98mm Kit

Includes:

Crankshaft assembly

Main bearings with seals

Gasket kit

Engine seal kit

Countershaft seal kit

98mm Cylinder

98mm Wiseco piston and rings

Timing chain

All valves

Water pump kit

Clutch plates

Oil filter

Air filter

Spark plug