Niche 660cc Engine Cylinder for Yamaha Grizzly Raptor 660R 3YF-11310 ATV 519-CCY2253L

Cylinder Bore Size 100mm Replaces OEM Part Numbers: Yamaha 5KM-11310-00-00, 3YF-11310-01-00, 3YF-11310-00-00 Compatible with: Yamaha 2001-2005 Raptor 660R Compatible with: Yamaha 2002-2008 Grizzly 660 Compatible with: Yamaha 2004-2007 Rhino 660; Cylinder Material: Aluminum; Cylinder Sleeve Coating: None