01.2406.A – Pro-X Piston Kit STD for Yamaha WR250F, YZ250F 2001-2013 and Gas Gas EC250F 2010-2015. Standard bore of 76.95 mm.
12.5:1 compression piston.
- The smart solution to save money on engine repairs
- Manufactured in Japan and designed to be OE replacements.
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OE specifications, then CNC-machined to extremely close tolerances.
- Pistons supplied in a kit package that includes rings, wrist pins and circle clips.
Fits Yamaha models:
2001-2013 WR250F, WR 250F
2001-2007 YZ250F, YZ 250F
Fits Gas Gas models:
2010-2015 EC250F, EC 250F
