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  • Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
  • Lightweight piston with a tight piston wall clearance for a quieter running engine
  • Skirt coated for reduced friction and improved break in performance
  • Ring land treatment for improved ring seal and oil control
  • Double bridged forging design where noted
  • Kit includes piston, rings, wrist pin and pin locks
  • Double bridge forging. 3D crown. Two ring design.
Brand
WOSSNER
Vendor part number
8957DA
Bore - Oversize
Standard
Bore - Oversize Metric
Standard
Bore Size
77,00 mm
Compression Ratio
14,0:1
Compression Ratio Imperial
14.0:1
Engine Type
4-Stroke
Model
Premium Series
Piston Material
Forged, Aluminum Alloy
Piston Size
76,96 mm
Piston Size Metric
76.96 mm
Product Name
Piston Kit
Style
Standard Size A
Units
Kit

WOSSNER

PSTN KT YAM YZ250F STD A

09106138 / 8957DA

194,05EUR*
*incl. 19% VAT
New arrival expected on 24.06.2024.
0 In Stock
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Product information


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