Engine Parts
Piston Yamaha Yz125 Std.
Part # 647M05400
$162.95
NY: 0
National: 1
- —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
Stroke Length54.50 mm
Skirt CoatingNon-Coated
UnitsKit
Piston Material4032 Aluminum Alloy
Displacement124 cc
Riding StyleOff-Road
Bore - OversizeStandard
Engine Type2-Stroke
Bore Size54.00 mm
ModelPro-Lite
Piston MaterialForged
Product NamePiston Kit
Weight0.4 lbs
Dimensions (L x W x H)3.74" x 3.14" x 3.07"
Fits These Vehicles (3)
YZ1251996
YZ1251995
YZ1251994
Not sure it fits? Call our Harley techs at 607-654-7431.






































































