PISTON KIT BETA RR250 13-2017, WOSSNER 8310DB, 2 STROKE
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wossner 8310DB 2-stroke piston kit with a 56mm bore. Size B is 66.35mm. Engineered for superior strength and design, Wossner forged pistons efficiently transfer combustion chamber heat to cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse. Made in Germany. Cross reference: 824M06640.
- SKU
- 56-W9020.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 295967
FULL DESCRIPTION
Wossner Piston Kit - High-Performance Engine Component
Upgrade your engine with this Wossner piston kit, engineered for superior strength and performance. Designed in Germany, Wossner forged pistons offer advanced features to enhance combustion and engine longevity.
Key Features:
- Superior Forged Construction: Wossner pistons are forged for exceptional strength and durability, outperforming cast pistons.
- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to the cylinder walls, promoting optimal operating temperatures.
- Elliptical Design: Features an elliptical shape that ensures a uniform bearing surface even under extreme heat expansion. This design eliminates localized pressure and distributes thrust loads evenly, preventing piston collapse and reducing wear.
- High-Quality Manufacturing: Proudly made in Germany, ensuring precision engineering and top-tier quality.
- Specific Bore Size: This kit includes a 56mm bore piston with a size B measurement of 66.35mm, designed for a precise fit.
This Wossner piston kit is a key component for enthusiasts seeking to maximize their engine's potential and reliability.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.