CYLINDER KIT KTM 13-15 SXF250 81mm, WORKS BIG BORE 51004-K01
Big bore cylinder kit for KTM 250 and Husaberg FE 250 models. This +3mm kit increases displacement to 270cc with a 13.9:1 compression ratio. It includes a matched Vertex piston for improved longevity, performance, and reduced engine noise. Nickel Silicon Carbide plating ensures durability. Direct bolt-on installation with no replating or additional machining required. Includes cylinder, piston kit, top-end gasket kit, piston pin, circlips, and ring set. Part Number: 51004-K01. Manufactured in the U.S.A.
- SKU
- 56-K190.81.CKW
- Brand
- Cylinder Works
- Availability
- In Stock (1)
FULL DESCRIPTION
Cylinder Works 270cc Big Bore Cylinder Kit for KTM 250 and Husaberg FE 250
Upgrade your motorcycle's performance with this Big Bore Cylinder Kit from Cylinder Works. Designed as a direct bolt-on replacement, this kit increases the displacement of your KTM 250 or Husaberg FE 250 to 270cc, boosting power and responsiveness. The kit features a 13.9:1 compression ratio for enhanced combustion efficiency.
Crafted for durability and performance, the cylinder is Nickel Silicon Carbide plated, offering superior wear resistance and a longer lifespan. It comes complete with a precisely matched Vertex piston, known for improving longevity, reducing engine noise, and optimizing performance. Installation is straightforward, requiring no additional replating or machining of the engine components. All necessary parts for installation are included in the kit.
Key Features:
- Direct bolt-on installation, no replating required.
- Increases engine displacement to 270cc.
- Achieves a 13.9:1 compression ratio for improved performance.
- Nickel Silicon Carbide plating ensures exceptional durability.
- Includes a matched Vertex piston for optimized engine operation.
- Comes with all essential components for a complete top-end rebuild.
- Replacement Vertex pistons, rings, clips, and pins are available separately.
- Manufactured in the U.S.A.
Specifications:
- Kit Type: +3mm Big Bore Cylinder Kit
- Displacement: 270cc
- Compression Ratio: 13.9:1
- Compatible Vertex Piston: #23867
Included Components:
- Cylinder
- Piston kit
- Top-end gasket kit
- Piston pin
- Circlips (2)
- Ring set


