Engine Parts
Piston Kit W/gaskets
Part # 0903-0513
$253.95
NY: 0
National: 0
- —Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide® skirt coating for maximum wear resistance and protection from micro-welding, galling, and detonation
- —Designed for endurance and sustained RPM 2-stroke riding
- —Extra lightening operations for enhanced throttle response
- —Engineered, forged and machined in the USA
- —Kit includes piston(s), ring set, wrist pin(s), circlips, bearing(s) and gaskets
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
UnitsKit
Displacement125 cc
Piston Diameter53.95 mm
Stroke Length54.50 mm
Bore Size54.00 mm
Bore - OversizeStandard
Bore - OversizeStandard
ModelGP Series
Skirt CoatingArmorGlide®
Product NamePiston with Gaskets Kit
Riding StyleOff-Road
Engine Type2-Stroke
Piston Material4032 Aluminum Alloy
TypeTop End
Weight1.11 lbs
Dimensions (L x W x H)6.85" x 5.94" x 4.64"
Fits These Vehicles (20)
YZ125X2022
YZ125X2021
YZ1252021
YZ1252020
YZ125X2020
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.









