WOSSNER 40mm PISTON KIT YAMAHA PW50 1981-2024

Piston kit 40mm BORE 39.95 Wossner 8267DA (STD)

YAMAHA
PW50 1981 - 2019 ,

• 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-W938+000_WO (ORO2U.COM) YAMAHA PW50 1981 - 2019,
WOSSNER PISTON KIT
WOSSNER # 8267DA
Circlip P/N CW10
Pin P/N WP105
Ring Set P/N RSB4000

Hub stroke (mm) 39.20
Clearance (mm) 0.05
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3) -
Compression height (mm) 24.90
Theorectical weight (G)

Cross reference numbers ONLY.
18M-11631-00-A0, � 653M04000

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Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.