Length: 6mm    Thread lenght: 3,5mm    Thread: M3,5mm

Head: Round = 4,5~5mm, slotted

Fits for:
Bing carburetor SRA, SRB, SRC, SRD, SRE, SRF
Nozzle needle: 01-23-765(L=29,5) for SRA/SRB/SRC/SRD/SRE
Nozzle needle: 01-23-766/767/768(L=31mm) for SRF

fits also as idle jet for carburetor type SLA for Sachs 50S engines.

In combination with the nozzle needle it also replaces the older models for main jet and nozzle needle (Main jet 44-081/44-091 and Nozzle needle 45-121)

* SR= Schiebvergaser/Ringschwimmer