Namura Std Bore Cylinder & Top End 95mm for Yamaha YFZ450R & YFZ450X(2009–2014)

Namura 95mm Std Bore Cylinder Top End Kit for Yamaha YFZ450R/X 2009-2014

Includes:
1 x Std Bore Cylinder 95mm
1 x Top End Kit
Gaskets

Fits Models:
Yamaha YFZ450R
Yamaha YFZ450X

Model Years:
2009-2014

Submodels:
YFZ450R (R model)
YFZ450X (X model)

Engine Options:
449cc 4-stroke

Description:
Namura Std Bore Cylinder & Top End 95mm kit restores compression and engine performance for YFZ450R/X (2009-2014). Includes a standard bore cylinder and top-end components to support reliable rebuilds and sustained power delivery.

Features:
- Exact fit for Yamaha YFZ450R/X 2009-2014
- Std bore 95mm cylinder for factory specs
- Top-end components + gaskets for complete refresh
- Improves compression, reliability, and throttle response

Namura cylinder, 95mm bore, Yamaha YFZ450R, Yamaha YFZ450X, 2009-2014, top end kit, ATV engine rebuild, OEM-style fit