Original cylinder-piston-gasket kit for Gasgas Legacy / Rieju.
- High-quality forged piston with MOS2 coating
- Racing cylinder made of nicasil alloy, Spain
- The nicasil treatment reduces friction and internal heat. Finished with diamond honing
- High-quality head gasket kit
Includes:
- Cylinder S3 Gas Gas Racing
- Complete piston kit
- Set of gaskets and O-rings
- Needle bearing for piston
Made by S3 in Spain.
Specifications:
- weight (g): 3004
- width (mm): 216
- height (mm): 213
- length (mm): 270
- volume (cm³): 12422









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