Genuine BSA C10/11/G Gearbox MAINSHAFT 4 Speed
From Armoury Road's Collapse in 1973
Original C11G 4 speed Mainshaft
Will NOT fit Heavyweight
A10 etc
These are 10 1/4" o/all length
Shop soiled & covered in grease but never seen a bike
Grab a genuine one whilst you can
Lots more being listed.....