CYLINDER KIT 81mm KTM 250 SX-F EXC-F 23-26 CYLINDER WORKS CW50015K01 STD BORE

The Cylinder Works standard bore cylinder kit is engineered for KTM, Husqvarna, and GasGas 250 cc 4-stroke models, providing a complete top-end rebuild solution that maintains original engine performance and displacement. Supplied with a matched piston kit and top-end gasket set, this kit ensures compatibility with OEM configurations and is suitable for routine rebuilds and high-performance applications.

Features

• Complete cylinder, piston, and gasket kit for 250 cc 4-stroke engines

• Maintains standard bore and original engine configuration

• Direct replacement compatible with OEM components

• Designed for top-end engine rebuilds

• Suitable for multiple KTM, Husqvarna, and GasGas models

• Provides consistent operation under demanding riding conditions

Specifications

• Bore diameter: 81 mm

• Compression ratio: 14.5:1

• Displacement: 250 cc

• Engine type: 4-cycle

• Piston compatibility: Vertex piston #24615A

• Kit type: standard bore

• Kit contents: cylinder, piston kit, top-end gasket kit

• Part number: CW50015K01

Vehicle Fitments

• KTM 250 EXC-F (2024–2025)

• KTM 250 EXC-F Six Days (2024–2025)

• KTM 250 SX-F (2023–2025)

• KTM 250 SX-F Adamo Edition (2025)

• KTM 250 SX-F Factory (2022, 2024)

• KTM 250 XC-F (2023–2025)

• GasGas EC 250 F (2024–2025)

• GasGas EX 250 F (2024–2025)

• GasGas MC 250 F (2024–2025)

• GasGas MC 250 F Factory Edition (2023–2025)

• Husqvarna FC 250 (2023, 2024, 2025)

• Husqvarna FC 250 Heritage Edition (2023)

• Husqvarna FC 250 Rockstar Edition (2022, 2024)

• Husqvarna FE 250 (2024–2025)

• Husqvarna FE 250 Heritage Edition (2025)