Fits the following models:

M50: M50S, M50SE, M50 Racing, M50 Cross

N50: Monza, SDP, Grand Prix

Magnum (minicross)

Avello, Spanish enduro moped with Puch engine.

M148 and M152

M50 Bergsteiger, Engine 247-01, 247-04, 247-05, 247-06

Model 158 Avanti with engine type 803017/803018

NOTE: Needle nozzle, main nozzle and throttle needle are not included, as the equipment for these varies greatly depending on the application (see table)

The kit is mainly intended for carburettors according to the specification table.

Packaging: All parts are well packed in sealed bags, which in turn are packaged in a nice, flexible NTS carton, for best durability during transport and to make it clear that it is an NTS product!

For main jets see the following article numbers:

01-23-921 Nozzle set, thread 3.4mm, size: 50, 52, 54, 56, 58

01-23-922 Nozzle set, thread 3.4mm, size: 60, 62, 64, 66, 68

01-23-923 Nozzle set, thread 3.4mm, size: 70, 72, 74, 76, 78

01-23-724 Nozzle set, thread 3.4mm, size: 80, 82, 84, 86, 88

01-23-925 Nozzle set, thread 3.4mm, size: 90, 92, 94, 96, 98, 100