Complete Enduro Cylinder-Piston Kit by S3
Complete cylinder-piston kit for engine replacement, suitable for Enduro and Cross practices. Forged piston with MOS2 coating and nicasil alloy cylinder with diamond honing, designed to reduce friction and internal heat while preserving moving parts under intensive use.
Design and Materials
- Forged piston with MOS2 coating to limit friction and control wear in demanding conditions
- Racing cylinder in nicasil alloy, treatment that reduces friction and internal heat for more stable operation
- Diamond honing finish for a precise sealing surface between piston and cylinder
Practicality and Features
- Complete kit including S3 Gas Gas Racing cylinder, complete piston, gasket set, and needle bearing for piston, allowing for integrated replacement in a single intervention
- Designed for Enduro / Cross use (Cross Type) to meet the demands of off-road practices
Advantages
- OEM Reference YKE-GG-EC250
- Manufactured by S3 in Spain, facilitating part identification during maintenance
Examples of Compatible Motorcycles
- RIEJU MR RACING 250 (2024)
- GAS-GAS EC 250 (2019)
- RIEJU MR PRO 250 (2024)
Complete list of compatible motorcycles available in the dedicated section below