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PISTON KIT 11-12 TM250F FI 77, FORGED WOSSNER 8839DB

Original price was: $174.40.Current price is: $111.46.

41 in stock

SKU: 56-W4958.B.WO Category:

Description

Piston kit 77.00mm Bore 76.97 Wossner 8839DB (+0.02)

TM

MX250F 2011 – 2012,

EN250F 2011 – 2012,

(Fuel injection)

  • Wossner forged pistons are superior in strength and design.
  • Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
  • Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
  • Made in Germany

Part No. 56-W4958.B.WO (oro2u.com)

WOSSNER PISTON KIT 8839DB SIZE. B 76.97mm

Lock P/N CW16,

Pin P/N WP059,

Ring Set P/N 770XAS-2

Display (cm3) 250

Hub stroke (mm) 53.60

Clearance (mm) 0.04

Wossner compression Ratio:

OEM Compression ratio:

Dome volume (cm3) -2.10

Compression height (mm) 22.20

Theorectical weight (G)