RING WOSSNERRSB3950 39.50mm
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
Wossner Piston Ring 39.50mm. Wossner part number RSB3950.
- SKU
- 56-R021.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (33)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | TC 50 | 2017 |
| HUSQVARNA | TC 50 | 2018 |
| HUSQVARNA | TC 50 | 2019 |
| HUSQVARNA | TC 50 | 2020 |
| HUSQVARNA | TC 50 | 2021 |
| KTM | 50 MINI ADVENTURE | 2002 |
| KTM | 50 MINI ADVENTURE | 2003 |
| KTM | 50 MINI ADVENTURE | 2004 |
| KTM | 50 MINI ADVENTURE | 2005 |
| KTM | 50 MINI ADVENTURE | 2006 |
| KTM | 50 MINI ADVENTURE | 2007 |
| KTM | 50 MINI ADVENTURE | 2008 |
| KTM | 50 SX | 2001 |
| KTM | 50 SX | 2002 |
| KTM | 50 SX | 2003 |
| KTM | 50 SX | 2004 |
| KTM | 50 SX | 2005 |
| KTM | 50 SX | 2006 |
| KTM | 50 SX | 2007 |
| KTM | 50 SX | 2008 |
| KTM | 50 SX | 2009 |
| KTM | 50 SX | 2010 |
| KTM | 50 SX | 2011 |
| KTM | 50 SX | 2012 |
| KTM | 50 SX | 2013 |
| KTM | 50 SX | 2014 |
| KTM | 50 SX | 2015 |
| KTM | 50 SX | 2016 |
| KTM | 50 SX | 2017 |
| KTM | 50 SX | 2018 |
| KTM | 50 SX | 2019 |
| KTM | 50 SX | 2020 |
| KTM | 50 SX | 2021 |
- General Product Group
- Engine
- General Product Type
- Piston Rings
- General Size
- 39.50mm
- Variant Id
- 253251
FULL DESCRIPTION
Wossner Piston Ring
This Wossner piston ring is designed for optimal performance and durability in off-road racing applications. Engineered to precise standards, it ensures proper sealing and efficient combustion for your engine.
Key Features:
- Brand: Wossner
- Part Number: RSB3950
- Diameter: 39.50mm
- Application: Off Road Only
- High-Quality Construction: Built for demanding off-road conditions.
- Precision Fit: Ensures reliable engine operation.
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.


