Engine Parts
Piston Yamaha 660 Rapt/grizz
Part # 4737M10000
$249.95
NY: 0
National: 1
- —Designed and built for 4 stroke engine models
- —Kit includes piston, piston rings, wrist pin(s) and circlips
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Engine Type4-Stroke
Bore Size100.00 mm
ModelForged Series
Riding StyleUTV
Bore - OversizeStandard
Displacement660 cc
Riding StyleATV
Piston MaterialForged 2618 Aluminum
Compression Ratio11.0:1
Piston Diameter99.92 mm
Stroke Length84.00 mm
Bore - OversizeStandard
Skirt CoatingArmorGlide®
UnitsKit
Product NamePiston Kit
Weight1.3 lbs
Dimensions (L x W x H)4.88" x 4.84" x 4.25"
Fits These Vehicles (22)
YFM 660 FG Grizzly 4x42008
YFM 660 FA Grizzly 4x42008
YXR66F Rhino 6602007
YFM660F Grizzly 4x42006
YXR66F Rhino 6602006
YFM660R Raptor2005
YFM660F Grizzly 4x42005
YXR66F Rhino 6602005
Raptor 660R SE 4x22005
YFM660R Raptor2004
YXR66F Rhino 6602004
Raptor 660R LE 4x22004
Raptor 660R SE 4x22004
YFM660F Grizzly 4x42004
YFM660F Grizzly 4x42003
Raptor 660R SE 4x22003
YFM660R Raptor2003
YFM660R Raptor2002
Raptor 660R SE 4x22002
YFM660F Grizzly 4x42002
YFM660R Raptor2001
Raptor 660R SE 4x22001
Not sure it fits? Call our Harley techs at 607-654-7431.






























