Engine Parts
Piston Kit Yamaha Yz125
Part # 0910-3133
$201.95
NY: 10
National: 15
- —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
Displacement125 cc
Riding StyleOff-Road
Engine Type2-Stroke
Compression RatioStandard
StyleCast Replica
Piston Diameter53.94 mm
Piston MaterialAluminum Alloy
Piston MaterialCast
Skirt CoatingMolybdenum Disulphite
UnitsKit
Cylinder Diameter54.00 mm
Product NameTop End Piston Kit
Weight0.95 lbs
Dimensions (L x W x H)10.04" x 6.54" x 4.16"
Fits These Vehicles (20)
YZ125X2022
YZ1252021
YZ125X2021
YZ125X2020
YZ1252020
YZ1252019
YZ1252018
YZ1252017
YZ1252016
YZ1252015
YZ1252014
YZ1252013
YZ1252012
YZ1252011
YZ1252010
YZ1252009
YZ1252008
YZ1252007
YZ1252006
YZ1252005
Not sure it fits? Call our Harley techs at 607-654-7431.


















































