Piston Kit 83-87 YZ250 69.25, Wossner 8133D125 Yamaha MX

Piston Kit 83-87 YZ250 69.25, Wossner 8133D125 Yamaha MX. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 83-87 YZ250 69.25, Wossner 8133D125 Yamaha MX
• Part number: 56-W560+125.WO
• Brand: Wossner
• Forged piston construction for increased strength
• Superior heat transfer design for improved thermal performance
• Elliptical piston profile to reduce localised pressure and distribute thrust loads
• Engineered for 2-stroke engine applications
• Made in Germany
• Bore: 69.25 mm
• Actual Bore Diameter: 69.19 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.: 8133D125
• Lock P/N: CW18
• Pin P/N: WP033
• Ring Set P/N: RSB6925 (x2)
• Rod P/N: P2048 (for 1983–1989 models)
• Alternate Part No.: 56-W560+100.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