Piston Kit 85-87 YZ80 48.50, Wossner 8186D050 Yamaha MX

Piston Kit 85-87 YZ80 48.50, Wossner 8186D050 Yamaha MX. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 85-87 YZ80 48.50, Wossner 8186D050 Yamaha MX
• Part number: 56-W520+050.WO
• Brand: Wossner
• Forged piston for increased strength and durability
• Engineered for effective combustion heat transfer
• Elliptical design provides uniform load distribution
• Manufactured in Germany
• Bore size: 48.50 mm
• Actual piston diameter: 48.45 mm
• Display (cm³): 82
• Stroke: 45.60 mm
• Clearance: 0.05 mm
• Compression height: 26.80 mm
• Wossner compression ratio: 2-stroke
• OEM compression ratio: 2-stroke
• Cross-Reference OEM Part Numbers
• Wossner Piston Part Number: 8186D050
• Lock Part Number: CW12
• Pin Part Number: WP091
• Ring Set Part Number: RSB4850
• Alternate Part Number: 56-W520+050.WO

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YZ 80cc — 1985–1987

Match your exact make, model, year and specification before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com