Wiseco now offers a piston for 2004-07 Yamaha 660 Rhinos. This stock 9.9:1 compression piston is skirt-coated for reduced friction and quieter operation. Its dome design offers improved flame travel and dedicated rings for maximum compression and oil control. Available in 100mm to 102mm bore sizes, this piston will also fit the Yamaha 660 Raptor 2001
to ‘05 and 660 Grizzly 2002 to ‘08.
For more info: Wiseco Piston
7201 Industrial Park Blvd.
Mentor, OH 44060