2Bros Parts

PISTON KIT 03-09 RM250 66.40 C, WOSSNER 8086DC 2-RING SUZUKI

£156.56

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Out of Stock

Wossner forged piston kit for 2003-2012 RM250 models. Features include forged construction for strength and longevity, optimised heat transfer design, and elliptical piston shape for uniform bearing surface during expansion. Manufactured in Germany. Specifications: Bore Size 66.42 mm, Piston Diameter 66.36 mm, Compression Height 38.00 mm, Stroke 72.00 mm, Clearance 0.06 mm, Compression Ratio 2-stroke, Displacement 249 cm³. Includes Lock CW18, Pin WP033, Ring Set RSB6640 x2, Rod P2025.

Specifications
SKU
56-W823.C.WO
Brand
Wossner
Availability
Out of Stock

Fitments (10)

MakeModelYear
SUZUKIRM 2502003
SUZUKIRM 2502004
SUZUKIRM 2502005
SUZUKIRM 2502006
SUZUKIRM 2502007
SUZUKIRM 2502008
SUZUKIRM 2502009
SUZUKIRM 2502010
SUZUKIRM 2502011
SUZUKIRM 2502012
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66.40mm
Variant Id
257883
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for RM250 (2003-2012)

Enhance your Suzuki RM250's performance and durability with this Wossner forged piston kit. Engineered for demanding two-stroke applications, this kit provides superior strength, consistent thermal management, and long-lasting reliability.

Key Features:

  • Forged Piston Construction: Offers exceptional strength and longevity for high-performance engines.
  • Optimised Heat Transfer: Designed to efficiently dissipate heat from the combustion chamber to the cylinder wall, preventing overheating.
  • Elliptical Piston Design: Ensures a uniform bearing surface during thermal expansion, minimising stress and the risk of piston collapse.
  • Precision Manufacturing: Made in Germany to exacting standards, guaranteeing high precision and consistent quality.

Specifications:

  • Bore Size: 66.42 mm
  • Piston Diameter: 66.36 mm
  • Compression Height: 38.00 mm
  • Stroke: 72.00 mm
  • Clearance: 0.06 mm
  • Compression Ratio: 2-stroke (Wossner and OEM compatible)
  • Displacement: 249 cm³

Kit Components:

  • Wossner Piston Kit: 8086DC
  • Lock: CW18
  • Pin: WP033
  • Ring Set: RSB6640 x2
  • Rod: P2025
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade

Out of stock