R4906 PHM 38NS

4stroke carburettor with accelerator pump. M52 x 1.25 Threaded air intake connection. 46mm Rubber sleeve type engine connection. Lever type choke fitted, Cable type choke mechanism can be fitted if requested.

Standard Jetting
605 Slide K4 Needle
AB265 Needle jet
145 Main jet
50 Idle jet
60 Starter jet
38 Pump jet 300
Needle valve 7450.1
Floats – 8.5 grams