Piston Kit 90-93 YZ125 56.00 B, Wossner 8114DB Yamaha MX

Piston Kit 90-93 YZ125 56.00 B, Wossner 8114DB Yamaha MX. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 90-93 YZ125 56.00 B, Wossner 8114DB Yamaha MX
• Part number: 56-W629+00B.WO
• Brand: Wossner
• Forged construction ensures superior strength and long-term durability
• Heat-optimised design facilitates effective combustion heat dissipation
• Elliptical shape maintains a uniform bearing surface during expansion
• Manufactured in Germany for high precision and consistency
• Display (cm³): 124
• Bore size: 56.01mm (+0.01 oversize)
• Stroke (mm): 50.70
• Piston-to-wall clearance (mm): 0.06
• Compression height (mm): 28.00
• Compression ratio: 2-stroke (Wossner and OEM)
• Cross-Reference OEM Part Numbers
• Wossner Piston: 8114DB
• Lock: CW16
• Pin: WP036
• Ring Set: RSB5600 x 2
• Rod: P2047
• Internal Reference Part No.: 56-W629+00B.WO

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YZ 125cc — 1990–1993
• YAMAHA YZ 125cc — 1993

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