686cc Big Bore Kit Yamaha Rhino Grizzly Raptor

50 Caliber Racing 686cc Big Bore Top End Cylinder Kit for Yamaha Rhino (2004-2007)

Bolt on 102mm 686cc Big Bore Kit for all Yamaha Rhino Raptor and Grizzly 660 models. This is a complete kit, with everything you need. Our cylinders have larger than stock water jackets for better cooling and are a much more reliable option than boring your stock cylinder. This kit can be installed by anyone with basic mechanical skills that is not afraid to turn some nuts and bolts. Breathe new life into your Yamaha with our high quality, affordable and reliable big bore kit!

Includes:
- 1 102mm Cylinder
- 1 10:1 Piston
- 1 Piston Ring Kit
- 2 Circlips
- 1 Wrist Pin
- 1 Base Gasket
- 1 Head Gasket
- 1 Spark Plug

Replaces Yamaha part number 5KM-11310-00-00

Fits the following Yamaha models:
- Rhino 660 (2004-2007)
- Raptor 660 (2001-2005)
- Grizzly 660 (2002-2008)