Engine Parts
Wiseco Piston Yamaha
Part # 805M04750
$132.95
National: 4
- —Designed for all-purpose 2-stroke riding
- —Durability, longevity and increased horsepower
- —Dedicated forging design for strength-to-weight optimization
- —Extra lightening operations for enhanced throttle response
- —Engineered, forged, and machined in the USA
- —Piston is made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Bore Size47.50 mm
ModelPro-Lite
Piston Material4032 Aluminum Alloy
Stroke Length47.80 mm
Displacement85 cc
Riding StyleOff-Road
Bore - OversizeStandard
Skirt CoatingNon-Coated
Engine Type2-Stroke
UnitsKit
Piston MaterialForged
Product NamePiston Kit
Weight0.25 lbs
Dimensions (L x W x H)3.5" x 3.34" x 3.14"
Fits These Vehicles (24)
YZ852025
YZ852024
YZ852023
YZ852022
YZ852021
YZ852020
YZ852019
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.






































































