Piston Kit Part Number:
MK1000935

Includes:
Piston, Piston Rings, Wristpin, Circlips (2), Head Gasket, Base Gasket, O-Ring

Direct Replacement For:
3YF-11638-00-00, 3YF-11636-00-00, 3YF-11633-01-00, 3YF-11631-00-X0, 2C6-11603-00-00

This Part is known to be Compatible with the following vehicles:

Yamaha Grizzly 660:
2002-2008
Yamaha Raptor 660R:
2001-2005
Yamaha Rhino 660:
2004-2007
Thinking of having your cylinder bored out to 102mm This is the Kit you need to make it run again! This Kit includes a high-compression hardened aluminum Piston Kit (Piston, Wristpin and Circlips) to help your engine keep up with the increased displacement and compression, and a high performance top end Gasket Kit (Head Gasket, Base Gasket and O-Ring) to help increase the longevity of your new Piston and for easy installation. Quality and Performance guaranteed!