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DESCRIPTION
Fitments
| Years |
Make |
Model |
| 2019 - 2024 |
Yamaha |
YZ 250 F |
| 2020 - 2024 |
Yamaha |
YZ 250 FX |
| 2020 - 2023 |
Yamaha |
WR 250 F |
Features
Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubricationLightweight piston with a tight piston wall clearance for a quieter running engineSkirt coated for reduced friction and improved break in performanceRing land treatment for improved ring seal and oil controlDouble bridged forging design where notedKit includes piston, rings, wrist pin and pin locksSpecs
Bore - Oversize: Standard
Engine Type: 4-Stroke
Piston Material: Aluminum Alloy
Piston Material: Forged
Piston Size: 76.96 mm
Bore - Oversize: Standard
Product Name: Piston Kit
Bore Size: 77.00 mm
Compression Ratio: 14.0:1
Model: Premium Series
Riding Style: Off-Road
Style: Standard Size A
Units: KitApproximate Package Weight & Dimensions
Weight: 0.4
Height: 2.51
Length: 3.72
Width: 3.69