Part

Size / Setting

Part number

Main jet

250

4/042-size

Pilot jet

45

VM22/210-size

Needle jet

Q-2 ( 389 )

785-24001-size

Jet needle

5FP17-3

J8-size

Starter jet

60

VM17/1002-size

Pilot air screw

1,5 turns out

VM24/622

Main air jet

without

BS30/97-size

Throttle valve

4,0

832-39012-size

Needle valve

3,3

786-46001-size

Float height

18mm

-

Choke position

Left / knob

Idle screw position

Left

Air screw position

Left

Front spigot diameter

40mm

Rear spigot diameter

58mm

Overall length

83mm

Bore centreline to top of carb

89mm

Bore centreline to bottom of carb

80mm

Fuel inlet position

Right