Engine Parts
Piston Kit Yz400f 22567a
Part # 0910-1902
$262.95
NY: 0
National: 4
- —The piston is heat-treated with aT-5 hardening and tempering cycle
- —The piston skirt is treated with a Molybdenum Disulphite coating for a faster break-in time and increased piston life
- —Forged replica piston is a forged OE replacement
- —Replica piston and all rings are OEM replacement
- —Piston kit includes piston, ring, wrist pin and circlips
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Piston Diameter91.93 mm
Compression Ratio12.5:1
Cylinder Diameter92.00 mm
UnitsKit
Riding StyleOff-Road
StyleForged Replica
Engine Type4-Stroke
Product NamePiston Kit
Riding StyleStreet
Skirt CoatingMolybdenum Disulphite
Displacement400 cc
Piston MaterialForged 2618 Aluminum
Weight0.93 lbs
Dimensions (L x W x H)4.68" x 4.64" x 3.66"
Fits These Vehicles (5)
WR400F2000
YZ400F1999
WR400F1999
YZ400F1998
WR400F1998
Not sure it fits? Call our Harley techs at 607-654-7431.








































