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Yamaha Rhino Grizzly 660 Big Bore Cylinder Top End Rebuild Kit JE Wiseco Cometic

$549.99

Compatible Vehicles
Submodel Year Make Model
YFM660FA 4x4 2008 Yamaha Grizzly 660
YFM660FG 4x4 2008 Yamaha Grizzly 660
YFM660FGH 4x4 Hunter Edition 2008 Yamaha Grizzly 660
YFM660FG 4x4 2007 Yamaha Grizzly 660
YFM660FGH 4x4 Hunter Edition 2007 Yamaha Grizzly 660
YFM660FA 4x4 2006 Yamaha Grizzly 660
YFM660FAH 4x4 Hardwoods Hunter Edition 2006 Yamaha Grizzly 660
YFM660FAH 4x4 Outdoorsman Edition 2006 Yamaha Grizzly 660
YFM660FAHD 4x4 Ducks Unlimited Edition 2006 Yamaha Grizzly 660
YFM660FASE 4x4 Special Edition 2006 Yamaha Grizzly 660
YFM660FA 4x4 2005 Yamaha Grizzly 660
YFM660FAH 4x4 Hunter Edition 2005 Yamaha Grizzly 660
YFM660FAHW 4x4 Wetlands Hunter Edition 2005 Yamaha Grizzly 660
YFM660FASE 4x4 Special Edition 2005 Yamaha Grizzly 660
YFM660F 4x4 2004 Yamaha Grizzly 660
YFM660FH 4x4 Hardwoods Hunter Edition 2004 Yamaha Grizzly 660
YFM660FHW 4x4 Wetlands Hunter Edition 2004 Yamaha Grizzly 660
YFM660FLE 4x4 Limited Edition 2004 Yamaha Grizzly 660
YFM660F 4x4 2003 Yamaha Grizzly 660
YFM660F 4x4 Limited Edition 2003 Yamaha Grizzly 660
YFM660FH 4x4 Hardwoods Hunter Edition 2003 Yamaha Grizzly 660
YFM660FHW 4x4 Wetlands Hunter Edition 2003 Yamaha Grizzly 660
YFM660F 4x4 2002 Yamaha Grizzly 660
YFM660FH 4x4 Hunter Edition 2002 Yamaha Grizzly 660
YFM660R 2005 Yamaha Raptor 660R
YFM660RSE Special Edition 2005 Yamaha Raptor 660R
YFM660R 2004 Yamaha Raptor 660R
YFM660R Limited Edition 2004 Yamaha Raptor 660R
YFM660R 2003 Yamaha Raptor 660R
YFM660R 2002 Yamaha Raptor 660R
YFM660R Limited Edition 2002 Yamaha Raptor 660R
YFM660R 2001 Yamaha Raptor 660R
RELIABLE BOLT ON BIG BORE POWER!  DROPS RIGHT IN, NO MACHINING REQUIRED!

Auction includes:
  • 102mm cylinder
  • 11:1 JE Wiseco or CP forged piston
  • Hi temp piston rings
  • DLC coated pin
  • Circlips
  • Maxlock cylinder to case stud kit
  • Cometic top end gasket kit
  • Installation instructions*
  • Stickers

This is a bolt on kit, ready to drop in with no machining required.  Piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies*. Negative feedback hurts everyone and in most cases is totally unnecessary. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem. We want happy customers always.


Please check your order thoroughly when receiving it.  If for any reason at all you are not 100% happy please contact us right away so we can help resolve the issue.  If for any reason at all you are not happy with your order PRIOR TO INSTALLING PARTS you are welcome to return it for a FULL REFUND, NO QUESTIONS ASKED!

*We ALWAYS STRONGLY recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.  Warranty does not include any failure that is a result of improper installation, improper tuning, improper break in, or misuse.  Piston comes with specific instructions for setting the ring gap.  If you do not follow these exactly your motor will fail.  For any warranty to be considered the part(s) in question must first be sent to us and possibly the manufacturer for inspection.  We can not warranty parts based on photos or phone calls alone.