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DESCRIPTION
Fitments
Years |
Make |
Model |
2002 - 2018 |
Yamaha |
YZ 85 |
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
Cylinder Diameter: 47.50 mm
Product Name: Top End Piston Kit
Compression Ratio: Standard
Displacement: 85 cc
Engine Type: 2-Stroke
Piston Diameter: 47.45 mm
Riding Style: Off-Road
Style: Cast Replica
Piston Material: Aluminum Alloy
Piston Material: Cast
Skirt Coating: Molybdenum Disulphite
Units: KitApproximate Package Weight & Dimensions
Weight: 0.8
Height: 4.2
Length: 9.93
Width: 6.48