WOSSNER 82.5mm PISTON KIT KTM GS/MC 390/400 76-81

Piston Kit Wossner 8293D050 (+0.50mm)

Manufacturer: Wossner

Applications:

KTM

• GS / MC 390 / 400 (1976-1981)

Yamaha

• YZF R6 (2006-2011)

Specifications:

• Bore: 82.50mm (Actual: 82.40mm)
• Display:
  • KTM GS / MC 390: 389cm3
  • KTM GS / MC 400: 355cm3
• Hub Stroke: 74.00mm
• Clearance: 0.10mm
• Wossner Compression Ratio: Not specified
• OEM Compression Ratio: Not specified
• Dome Volume: Not specified
• Compression Height: 37.70mm
• Theoretical Weight: Not specified

Features:

• Wossner forged pistons are engineered for superior strength and design.
• Designed to optimize combustion chamber heat transfer to cylinder walls.
• Elliptically designed to ensure a more uniform bearing surface under piston heat expansion, thus preventing piston collapse.
• Made in Germany.

This piston kit is designed for KTM GS / MC 390 / 400 models from 1976 to 1981 and Yamaha YZF R6 models from 2006 to 2011. It includes piston rings, clips, and piston pin.

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.