Please contact us to arrange an appointment for viewings. 📞 01793 239039 | ✉️ Office@btpsouthwest.uk
1 4
Wossner  |  SKU: 56-W953.C.WO
New arrival

PISTON KIT 2010 KX250F 77mm C, WOSSNER 8777DC KAWASAKI MX

Available from Supplier — dispatched directly

This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

Contact us about delivery

£178.92

Looking to purchase?

Call or WhatsApp us on 01793 239039

or email Office@btpsouthwest.uk

Our team is on hand to help with availability, advice and finance options.

Pickup currently unavailable at Braydon Trailers HQ

BTP – Your Trusted Trailer & ATV Specialists in the South West

Authorised dealer for top brands, including CFMOTO, Brian James, Debon, Cheval Liberté, Tiki, Woodford, Erde, and more.

Description

This Wossner forged piston kit features a 77.02mm bore size (76.98mm actual), providing a +0.02mm oversize fitment for the 2010 Kawasaki KX250F. Engineered in Germany, the piston incorporates a two-ring design and an elliptical profile for uniform pressure distribution under heat expansion. It maintains OEM compression specifications while ensuring efficient heat dissipation and durability.

Features

  • Forged piston with two-ring configuration for strength and reliability

  • Elliptical design ensures even thrust load distribution under thermal stress

  • Designed for effective heat transfer from combustion chamber to cylinder walls

  • Manufactured in Germany

Specifications

  • Bore Size: 77.02mm (actual 76.98mm)

  • Displacement: 250 cm³

  • Stroke: 53.60 mm

  • Clearance: 0.04 mm

  • Compression Ratio (Wossner): OEM

  • Compression Ratio (OEM): 13.20:1

  • Dome Volume: -2.50 cm³

  • Compression Height: 19.60 mm

  • Lock Part Number: CW16

  • Pin Part Number: WP070

  • Ring Set Part Number: 770XAS-2

Cross-Reference OEM Part Numbers

  • OEM: 13001-0115

  • Wiseco: 40009M

  • Vertex: 23566

  • ProX: 01.4340

Vehicle Fitments

  • 2010 Kawasaki KX250F

Back to top