Kit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets, valves, and valve springs
Pistons fully machined from 2618 aluminum alloy with a performance skirt coating
Lightweight racing valve spring kit with titanium valve spring retainers, dual springs and H.T. steel base washers (springs are suitable for use with high-performance cams)
All necessary gaskets, seals and O-rings included

More Information
Manufacturer SKU	80-82750
Manufacturer:	Kibblewhite
Department	PAM-PU
Show Stock	Yes
Riding Style	ATV
California Restricted Product:	No

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Year	Make	Model
2009-2020	Yamaha	YFZ 450R 4x2

Top End Service Kit 80-82750