Gearbox from C11?

[judithbonser]

Can anyone tell me if the gearbox in these photos is from a C11? And if not from a C11, what it could be from? many thanks :-)

[SIE7RA]

It looks like a four speed gearbox,from a c11g

[judithbonser]

thank you :-)

[Love British single cylinder]

Hi, easy way to distinguish C11 and C11 G box is the clutch operating lever.
C11 has the lever on the back of th box and C11 G it's on top.