- 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
Honda -- CRF250X -- (2004, 2014, 2015, 2006, 2012, 2005, 2008, 2009, 2010, 2013, 2007, 2017, 2011, 2016); Honda -- CRF250R -- (2005, 2006, 2004, 2007)