PISTON KIT 09-23 SX50 39.5mm C, NAMURA NX-70020-C KTM MX
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Namura Piston Kit, 39.5mm C. Piston kits include individually wrapped piston, OEM quality rings packed in their own box, wrist pin, and circlips. Direct replacement for OEM pistons. Features MOS2 coating and hard anodizing for higher performance. Cross reference WOSSNER 8262DC.
- SKU
- 56-W802.C.NT
- Brand
- Namura Technologies
- Availability
- In Stock (4)
Fitments (31)
| Make | Model | Year |
|---|---|---|
| GASGAS | MC 50 | 2021 |
| GASGAS | MC 50 | 2022 |
| GASGAS | MC 50 | 2023 |
| GASGAS | MC 50 | 2024 |
| GASGAS | MC 50 | 2025 |
| HUSQVARNA | TC 50 | 2017 |
| HUSQVARNA | TC 50 | 2018 |
| HUSQVARNA | TC 50 | 2019 |
| HUSQVARNA | TC 50 | 2020 |
| HUSQVARNA | TC 50 | 2021 |
| HUSQVARNA | TC 50 | 2022 |
| HUSQVARNA | TC 50 | 2023 |
| HUSQVARNA | TC 50 | 2024 |
| HUSQVARNA | TC 50 | 2025 |
| 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 |
| KTM | 50 SX | 2022 |
| KTM | 50 SX | 2023 |
| KTM | 50 SX | 2024 |
| KTM | 50 SX | 2025 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 39.5mm
- Variant Id
- 257813
FULL DESCRIPTION
Namura Piston Kit
Upgrade your motorcycle's performance with this high-quality Namura Piston Kit. Designed as a direct replacement for OEM pistons, this kit requires no modifications or dimensional adjustments, ensuring a seamless installation.
Key Features:
- Individually Wrapped Piston: Each piston is carefully wrapped to protect its surface during handling and storage.
- OEM Quality Rings: Includes a set of rings manufactured to OEM quality standards, packed separately for convenience.
- Complete Kit: Comes with a wrist pin and circlips for a comprehensive solution.
- MOS2 Coating: Features a Molybdenum Disulfide (MOS2) coating for enhanced lubrication and reduced friction, leading to improved performance and longevity.
- Hard Anodizing: The hard anodized finish provides superior durability, resistance to wear, and improved heat dissipation.
- High Performance, Affordable Price: Namura delivers premium piston performance without the premium price tag.
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.