Engine Parts
Piston Kit Yz250f Pro
Part # 0910-6517
$421.95
NY: 0
National: 3
- —Features fully boxed-style forging for ultimate strength, minimizing friction, durability, power, and weight reduction
- —Full radius dome designs maximize quench while eliminating hot spots that promote detonation
- —Internal bracing maximizes durability while decreasing friction in the pin assembly
- —Forgings come standard with skirt coating which reduces friction, which in turn reduces heat
- —Includes a DLC (Diamond-Like Carbon coating) wrist pin; this technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions
- —Kit includes piston, wrist pin, rings, 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
Piston MaterialForged
Bore - OversizeStandard
Product NamePiston Kit
StyleRace
Riding StyleOff-Road
Bore Size77.00 mm
Compression Ratio14.3:1
UnitsKit
Piston MaterialAluminum Alloy
Skirt CoatingMoly Coated
Weight0.81 lbs
Dimensions (L x W x H)5.75" x 5.51" x 4"
Fits These Vehicles (7)
YZ250F2025
YZ250F2024
YZ250F2023
YZ250F2022
YZ250F2021
YZ250F2020
YZ250F2019
Not sure it fits? Call our Harley techs at 607-654-7431.



















