PISTON KIT 87-09 YFZ350 64.50, WOSSNER 8075D050 YAMAHA ATV

Piston Kit 64.50mm Bore 64.44 WOSSNER 8075D050 (+0.50)

YAMAHA YFZ 350 BANSHEE 1987-2007, RD350 LC - YPVS (1980-1987), RD350 AC (1950-2014), RZ350 1982-1990

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.

• Lock P/N: CW16
• Pin P/N: WP027
• Ring Set P/N: RSB6450 X2

Specifications:

• Display (cm3): 347
• Hub Stroke (mm): 54.00
• Clearance (mm): 0.06
• Wossner Compression Ratio: 2 stroke
• OEM Compression Ratio: 2 stroke
• Dome Volume (cm3):
• Compression Height (mm): 36.00
• Theoretical Weight (G):

Compatible Models:

• YAMAHA YFZ350 Banshee 87-07
• 1980-1987 Yamaha RD 350 LC
• 1950-2014 Yamaha RD 350 AC
• 1982-1990 Yamaha RZ350 

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex