PISTON KIT 08-13 TM85 47.91mm, WOSSNER 8285DB TM FORGED
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wossner 8285DB TM Forged Piston Kit 47.91mm. This forged piston kit features a 47.91mm bore and is designed for two-stroke engines. The piston utilizes an elliptical design for optimal load distribution and durability, and is built to provide effective heat transfer from the combustion chamber to the cylinder walls. Made in Germany. Specifications: Bore Size 47.91mm, Displacement 85cm³, Stroke 47.00mm, Clearance 0.05mm, Compression Ratio 2-stroke, Compression Height 24.00mm. Includes CW13 (Lock), WP124 (Pin), RSB4800 (Ring Set), P2068 (Rod).
- SKU
- 56-W4957.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (25)
| Make | Model | Year |
|---|---|---|
| TM | CROSS 85 | 2008 |
| TM | CROSS 85 | 2009 |
| TM | CROSS 85 | 2010 |
| TM | CROSS 85 | 2011 |
| TM | CROSS 85 | 2012 |
| TM | CROSS 85 | 2013 |
| TM | CROSS 85 | 2014 |
| TM | CROSS 85 | 2015 |
| TM | CROSS 85 | 2016 |
| TM | CROSS 85 | 2017 |
| TM | CROSS 85 | 2018 |
| TM | CROSS 85 | 2019 |
| TM | CROSS 85 | 2020 |
| TM | MX 85 | 2008 |
| TM | MX 85 | 2009 |
| TM | MX 85 | 2010 |
| TM | MX 85 | 2011 |
| TM | MX 85 | 2012 |
| TM | MX 85 | 2013 |
| TM | TM 85 | 2008 |
| TM | TM 85 | 2009 |
| TM | TM 85 | 2010 |
| TM | TM 85 | 2011 |
| TM | TM 85 | 2012 |
| TM | TM 85 | 2013 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 47.91mm
- Variant Id
- 256464
FULL DESCRIPTION
Wossner 47.91mm Forged Piston Kit for TM 85 (2008-2013)
Upgrade your TM 85's performance and durability with this high-quality Wossner forged piston kit. Engineered in Germany, this piston kit is designed to meet the demanding needs of two-stroke engines, offering exceptional strength and longevity. The advanced elliptical design ensures optimal load distribution, minimizing stress and preventing piston collapse for consistent performance. Experience efficient heat transfer from the combustion chamber to the cylinder walls, contributing to overall engine health and power output.
This Wossner piston kit is a direct OEM replacement, making installation straightforward. If you are unsure about the installation process, professional installation is recommended.
Key Features:
- Forged piston construction provides superior strength and durability for two-stroke applications.
- Elliptical design effectively distributes stress and prevents piston collapse.
- Engineered for efficient combustion heat transfer, protecting engine components.
- Manufactured in Germany, ensuring high standards of quality and precision.
- Designed as a direct OEM replacement for easy integration.
- Easy to install, though professional installation is advised for those unfamiliar with the process.
Specifications:
- Bore Size: 47.91mm (Standard)
- Displacement: 85cm³
- Stroke: 47.00mm
- Clearance: 0.05mm
- Compression Ratio: 2-stroke
- Compression Height: 24.00mm
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
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.