Wiseco 82.00mm bore piston kits. 12.5:1 Compression ratio. Includes (3) pistons, (3) sets of rings, (3) pins, (3) pairs of c-clips.
ITEM FITS:
2005-2015 Yamaha 82mm-1049cc 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
12.5:1 Comp. Ratio
(3) 4893M08200