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DESCRIPTION
Fitments
| Years |
Make |
Model |
| 1987 - 2004 |
Yamaha |
YFM 350 X Warrior |
| 2004 - 2011 |
Yamaha |
Raptor 350 4x2 |
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 lifeCast piston kit is gravity-cast aluminum alloy (not forged) with 18% silicone contentPiston kit includes piston, rings, wrist pin and circlipsSpecs
Bore - Oversize: +1,00 mm
Product Name: Piston Kit
Piston Diameter: 83.94 mm
Style: Cast Stroker
Compression Ratio: 9.2:1
Cylinder Diameter: 84.00 mm
Displacement: 381 cc
Bore - Oversize: +1.00 mm
Engine Type: 4-Stroke
Piston Material: Aluminum Alloy
Piston Material: Cast
Riding Style: ATV
Skirt Coating: Molybdenum Disulphite
Units: KitApproximate Package Weight & Dimensions
Weight: 1.05
Height: 3.74
Length: 4.76
Width: 4.68
