CYLINDER KIT KTM 16-22 SXF250 81mm, WORKS BIG BORE 51006-K01
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Cylinder Works Big Bore Cylinder Kit for 250cc models increases displacement with an 81mm bore. This direct bolt-on is designed for enhanced performance and reliability. Features direct bolt-on installation with no additional machining required, increases bore size for enhanced performance, and matches OEM specifications for fit and compatibility. Specifications: Bore: 81mm.
- SKU
- 56-K178.81.CKW
- Brand
- Cylinder Works
- Availability
- In Stock (1)
Fitments (24)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | FC 250 | 2016 |
| HUSQVARNA | FC 250 | 2017 |
| HUSQVARNA | FC 250 | 2018 |
| HUSQVARNA | FC 250 | 2019 |
| HUSQVARNA | FC 250 | 2020 |
| HUSQVARNA | FC 250 | 2021 |
| HUSQVARNA | FE 250 | 2017 |
| HUSQVARNA | FE 250 | 2018 |
| HUSQVARNA | FE 250 | 2019 |
| KTM | 250 EXC-F | 2017 |
| KTM | 250 EXC-F | 2018 |
| KTM | 250 EXC-F | 2019 |
| KTM | 250 SX-F | 2016 |
| KTM | 250 SX-F | 2017 |
| KTM | 250 SX-F | 2018 |
| KTM | 250 SX-F | 2019 |
| KTM | 250 SX-F | 2020 |
| KTM | 250 SX-F | 2021 |
| KTM | 250 XC-F | 2016 |
| KTM | 250 XC-F | 2017 |
| KTM | 250 XC-F | 2018 |
| KTM | 250 XC-F | 2019 |
| KTM | 250 XC-F | 2020 |
| KTM | 250 XC-F | 2021 |
- General Product Group
- Engine
- General Product Type
- Cylinder Kits
- General Size
- 81mm
- Variant Id
- 283251
FULL DESCRIPTION
Cylinder Works Big Bore Cylinder Kit - 81mm
Enhance the performance of your motorcycle with the Cylinder Works Big Bore Cylinder Kit. This kit is engineered to increase the displacement of your engine by utilizing an 81mm bore. Designed as a direct bolt-on upgrade, it aims for enhanced power and reliability while ensuring a fit that matches OEM standards.
Key Features:
- Direct Bolt-On Installation: This cylinder kit is designed for straightforward installation without requiring any additional machining, simplifying the upgrade process.
- Increased Displacement: The 81mm bore size increases the engine's displacement, leading to a notable improvement in performance.
- OEM Fitment Compatibility: Engineered to match OEM specifications, ensuring proper fit and integration with your motorcycle's existing components.
Specifications:
- Bore Size: 81mm
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.


