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Piston Kit for 4 Stroke

WOSSNER
51B63E11-DC9C-4C1B-A338-86D7EED2039D.png
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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. Kit Includes: • Piston #8957DB • Ring Set #RIK77.00D • Wrist Pin #WP070-SP • Retaining Clips #CW16
Brand
WOSSNER
Vendor Part Number
8957DB
Bore - Oversize
+0,01 mm
Bore - Oversize Metric
+0.01 mm
Bore Size
77,01 mm
Compression Ratio
14,0:1
Compression Ratio Imperial
14.0:1
Engine Type
4-Stroke
Model
Premium Series
Piston Material
Aluminum Alloy, Forged
Piston Size
76,97 mm
Piston Size Metric
76.97 mm
Product Name
Piston Kit
Stroke Length
53,60 mm
Style
Standard Size B
Units
Kit

WOSSNER

PSTN KT YAM YZ250F STD B

09106139 / 8957DB

194,05EUR
*incl. 19% VAT
3 In Stock
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Related Parts

Part List Part / Part Number Vendor Part Brand UoM In Stock Retail Price
RING SET RING SET
09120755
09120755 / RIK77.00D
 RIK77.00D WOSSNER ST
 2 In Stock
77,80EUR
RING SET
2ea7cd33c5cf798660dc858f5eba42a8.jpg
RING SET
09120755
09120755 / RIK77.00D
77,80EUR
UoM: ST
 2 In Stock
WISECO CIRCLIP WISECO CIRCLIP
CW16
CW16 / WCW16
 WCW16 WISECO EA
9+ In Stock
2,94EUR
WISECO CIRCLIP
e6732291baf6e7b8cf744afc1c56e183.jpg
WISECO CIRCLIP
CW16
CW16 / WCW16
2,94EUR
UoM: EA
9+ In Stock
*incl. 19% VAT

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