Designed for the 2002-2008 Yamaha Grizzly 660, 2004-2007 Yamaha Rhino 660, 2007-2012 Yamaha Grizzly 700, 2009-2012 Yamaha Grizzly 550
The primary clutch sheave comes pre-assembled. Parts 9 through 18 (see diagram) are all included. This clutch is ready install right out of the box. Quality and performance guaranteed!