Athena Piston Kit (290cc Big Bore) - 83mm Oversize to 82.96mm, 12.5:1 Compression
# S5F08300002B

 

Shipping weight: 0.95 lbs
Shipping size (L x W x H): 6.00 x 6.00 x 6.00 inches
Compression Ratio: 12.5:1
UPC Code: 8050444894101
Made in DE
Sold as: KT

This item fits the following vehicles:
2012 Yamaha WR250F
2011 Yamaha WR250F
2010 Yamaha WR250F
2009 Yamaha WR250F
2008 Yamaha WR250F
2007 Yamaha WR250F
2006 Yamaha WR250F
2005 Yamaha WR250F
2004 Yamaha WR250F
2003 Yamaha WR250F
2002 Yamaha WR250F
2001 Yamaha WR250F
2007 Yamaha YZ250F
2006 Yamaha YZ250F
2005 Yamaha YZ250F
2004 Yamaha YZ250F
2003 Yamaha YZ250F
2002 Yamaha YZ250F
2001 Yamaha YZ250F