PISTON KIT 2020 TM 250 66.36mm, WOSSNER 8313DC
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Wossner forged piston with a 66.36mm bore. Engineered for exceptional strength and thermal performance, this piston features a forged construction for superior reliability. It is designed for efficient heat transfer to cylinder walls and an elliptical shape for a uniform bearing surface under thermal expansion. The piston distributes thrust loads evenly to prevent localised pressure and piston collapse. Developed for high-performance applications and motorsport use, it is manufactured in Germany.
- SKU
- 56-W8818.C.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.36mm
- Variant Id
- 297831
FULL DESCRIPTION
The Wossner forged piston is engineered for exceptional strength and thermal performance, making it a reliable choice for demanding motorcycle applications. This piston is designed to enhance heat transfer, improve durability, and ensure even load distribution under high-stress conditions.
Key Features
- Forged construction provides superior strength and reliability.
- Engineered for efficient combustion chamber heat transfer to cylinder walls.
- Elliptical design ensures a uniform bearing surface under thermal expansion.
- Distributes thrust loads evenly to prevent localized pressure and piston collapse.
- Developed for high-performance applications and competitive motorsport use.
- Manufactured in Germany.
Specifications
- Piston Type: Forged
- Brand: Wossner
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year 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.