6th pinion on primary shaft 26 teeth TOP PERFORMANCES for MINARELLI AM6 gearbox (size increased) Ø18mm

Brand still leader of the am6 engine by these drums, transmissions, barrels, etc... . TOP PERFORMANCES offers the Z.26 pinion (teeth) which is simply ingenious, it will allow you to solve the famous problem of the minarelli am6 very simply, the 5 is always almost as long as the 6.



With this sprocket: the 6 is lengthened so you can reduce the chain kit more acceleration while keeping an excellent top speed, moreover it is reinforced. It is mounted on the primary shaft of the gearbox because the original gearbox leaves the play necessary to pass it.



Also available (in accessory link) in original size with 25 teeth.

The pack contains:

- A pinion circlip

- A Z.26 sprocket

Attention this sprocket belongs to the first generation in Ø18mm!