72cc Parmakit tuning cylinder set suitable for MBK Motobecane AV-7, AV-10, AV-51.
Scope of delivery as shown on the product picture.
Scope of delivery as shown on the product picture.
- Cylinder material: aluminum, nickel-silicon carbide coating
- Cooling: air-cooled
- Bore: 47mm
- Capacity: 72ccm
- Piston pin diameter: 13mm
- Number of transfer ports: 6
- Piston crown: domed
- Number of piston rings: 1
- Type of piston ring: chrome-plated
- Outlet: 1x oval
- Pin spacing: longitudinal direction 50mm, transverse direction 43mm
