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PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX

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PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX

PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX

The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement and is compatible with specific Yamaha YZ125 models.



Features





  • Forged piston construction for superior strength and durability




  • Engineered for optimal combustion chamber heat transfer




  • Elliptical design ensures uniform bearing surface under heat expansion




  • Prevents localised pressure and piston collapse




  • Made in Germany





Specifications





  • Bore Size: 56.50mm (Actual 56.44mm)




  • Display (cm³): 124




  • Stroke (mm): 50.70




  • Clearance (mm): 0.06




  • Compression Ratio (Wossner 2-stroke): 2 stroke




  • Compression Ratio (OEM 2-stroke): 2 stroke




  • Compression Height (mm): 28.00





Cross-Reference OEM Part Numbers





  • Wossner Piston Kit Part No: 8114D050




  • Lock Part No: CW16




  • Pin Part No: WP036




  • Ring Set Part No: RSB5650




  • Rod Part No: P2047





Vehicle Fitments





  • 1990 Yamaha YZ125




  • 1991 Yamaha YZ125




  • 1992 Yamaha YZ125




  • 1993 Yamaha YZ125



$230.72
PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX—
$230.72

Product Information

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Description

The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement and is compatible with specific Yamaha YZ125 models.



Features





  • Forged piston construction for superior strength and durability




  • Engineered for optimal combustion chamber heat transfer




  • Elliptical design ensures uniform bearing surface under heat expansion




  • Prevents localised pressure and piston collapse




  • Made in Germany





Specifications





  • Bore Size: 56.50mm (Actual 56.44mm)




  • Display (cm³): 124




  • Stroke (mm): 50.70




  • Clearance (mm): 0.06




  • Compression Ratio (Wossner 2-stroke): 2 stroke




  • Compression Ratio (OEM 2-stroke): 2 stroke




  • Compression Height (mm): 28.00





Cross-Reference OEM Part Numbers





  • Wossner Piston Kit Part No: 8114D050




  • Lock Part No: CW16




  • Pin Part No: WP036




  • Ring Set Part No: RSB5650




  • Rod Part No: P2047





Vehicle Fitments





  • 1990 Yamaha YZ125




  • 1991 Yamaha YZ125




  • 1992 Yamaha YZ125




  • 1993 Yamaha YZ125



PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX | SMXOFFROAD Ltd