Athena 130cc big bore cylinder kit for Honda MB, MT, MTX 80, MTX 130, Simson. Scope of delivery as shown.
- Cylinder material: aluminium
- Type of cooling: air cooled
- Bore: 57mm
- Stroke: 50.8mm
- Capacity: 129cc
- Compression: 7.5:1
- Piston pin diameter: 14mm
- Number of transfer ports: 5
- Piston base shape: domed
- Number of piston rings: 1
- Piston ring: chromed
- Output connection: 1x oval
