Piston Kit 83-87 YZ250 69.50, Wossner 8133D150 Yamaha MX

Piston Kit 83-87 YZ250 69.50, Wossner 8133D150 Yamaha MX. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 83-87 YZ250 69.50, Wossner 8133D150 Yamaha MX
• Part number: 56-W560+150.WO
• Brand: Wossner
• Forged piston for increased durability and performance
• Designed for optimal combustion heat transfer
• Elliptical shape minimises localised pressure and distributes thrust loads
• Engineered for 2-stroke engine use
• Manufactured in Germany
• Bore: 69.50 mm
• Actual Bore Diameter: 69.44 mm
• Compression Height: 36.00 mm
• Display Volume: 246 cm³
• Stroke: 68.00 mm
• Clearance: 0.06 mm
• Compression Ratio: 2-stroke (Wossner and OEM)
• Cross-Reference OEM Part Numbers
• Piston Kit Part No.: 8133D150
• Lock P/N: CW18
• Pin P/N: WP033
• Ring Set P/N: RSB6950 (x2)
• Rod P/N: P2048 (for 1983–1989 models)
• Alternate Part No.: 56-W560+150.WO

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YZ 250cc — 1983–1987

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