Engine Parts
Other Variations
Piston Kit Yamaha Yz85
Part # 0910-3146
$150.95
National: 8
- —The piston is heat treated with a T-5 hardening and tempering cycle
- —The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- —Gravity-cast aluminum alloy (not forged) with 18% silicone content
- —Cast OE replacement piston
- —Top end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Compression RatioStandard
Displacement85 cc
Engine Type2-Stroke
StyleCast Replica
Cylinder Diameter47.50 mm
Riding StyleOff-Road
Piston MaterialAluminum Alloy
Piston MaterialCast
Skirt CoatingMolybdenum Disulphite
UnitsKit
Piston Diameter47.45 mm
Product NameTop End Piston Kit
Weight0.8 lbs
Dimensions (L x W x H)9.93" x 6.48" x 4.2"
Fits These Vehicles (17)
YZ852018
YZ852017
YZ852016
YZ852015
YZ852014
YZ852013
YZ852012
YZ852011
YZ852010
YZ852009
YZ852008
YZ852007
YZ852006
YZ852005
YZ852004
YZ852003
YZ852002
Not sure it fits? Call our Harley techs at 607-654-7431.
