Piston Kit 87-93 KTM125, Wossner 8011DB Forged MX

Piston Kit 87-93 KTM125, Wossner 8011DB Forged MX. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 87-93 KTM125, Wossner 8011DB Forged MX
• Part number: 56-W627.00B.WO
• Brand: Wossner
• Forged piston design for increased strength and durability
• Optimised heat transfer from combustion chamber to cylinder walls
• Elliptical shape for uniform load distribution and prevention of localised stress
• Manufactured in Germany for high-quality standards
• Display (cm³): 125
• Bore size: 54.20mm (+0.01 oversize)
• Stroke (mm): 54.10
• 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: 8011DB
• Lock: CW15
• Pin: WP032
• Ring Set: RSB5425 x 2
• Internal Reference Part No.: 56-W627.00B.WO

Vehicle fitment

Applications listed in the supplier fitment data:

• KTM SX 125cc — 1987–1993
• KTM MX 125cc — 1987–1993
• KTM GS 125cc — 1987–1993

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