Features
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

Specs
Riding Style Off-Road
Units Kit
Product Name Top End Service Kit

Package info
Weight 1.85 lbs
Height 2.75
Length 8
Width 8

2004-2017 Honda CRF250X
2004-2007 Honda CRF250R