Wiseco top end kit 79.00mm bore piston kits. 9.5:1 Compression ratio. Includes (3) pistons, (3) sets of rings, (3) pins, (3) pairs of c-clips, and (1) head Gasket
ITEM FITS:
2005-2015 Yamaha 973cc 3-Cylinder drop-in
2006-2007 Yamaha Nytro
2005-2007 Yamaha RS Rage
2005-2008 Yamaha RS Vector, Vector Mountain
2005-2015 Yamaha RS Venture
2005-2009 Yamaha VK Professional
9.5:1 Comp. Ratio