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Panther Motorcycles

P. and M. 1922 555cc 4 Speed Gearbox

P-M-1922-555cc-TMC-4-Speed.jpg
Section of the P. and M. four-speed gear, which was described some time ago. Two primary chains are used in conjunction with a two-speed dog clutch gear box.

1922 Four-speed P. and M.
Credit: The MotorCycle