YFZ450R "S Series" Top End Rebuild Kit

Your Price: $595.00

Part Number: 488-2

Availability: In Stock.

Included In This Kit: *

Stock Bore Cylinder (95mm)

* *

OEM Yamaha Top End Gasket Kit

** *

Wiseco stock 11.4:1 piston

Quantity

Our S (Stock) series kit offers riders and racers a stock rebuild option at reduced costs by utilizing aftermarket components built to stock specs.

The "S" Top End Rebuild Kit for all YFZ450R / X models includes:

OEM Yamaha Top End Gasket Kit (recommended for best reliability over aftermarket brands)
Wiseco stock 11.4:1 piston (same CR as stock for pump gas)
Made in USA stock bore cylinder (much higher quality than Chinese EBAY kits)

This is a stock bore (95mm) kit with stock 11.4 piston