Skip to content
DESCRIPTION
Fitments
Years |
Make |
Model |
2002 - 2022 |
Yamaha |
YZ 250 |
2016 - 2022 |
Yamaha |
YZ 250 X |
Features
The piston is heat treated with a T-5 hardening and tempering cycleThe piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeGravity-cast aluminum alloy (not forged) with 18% silicone contentCast OE replacement pistonTop end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearingSpecs
Compression Ratio: Standard
Engine Type: 2-Stroke
Piston Diameter: 66.35 mm
Riding Style: Off-Road
Style: Cast Replica
Cylinder Diameter: 66.40 mm
Displacement: 250 cc
Product Name: Top End Piston Kit
Piston Material: Aluminum Alloy
Piston Material: Cast
Skirt Coating: Molybdenum Disulphite
Units: KitApproximate Package Weight & Dimensions
Weight: 1.26
Height: 4.25
Length: 10.19
Width: 6.61