LISTER JUNIOR MODEL A ENGINE – c. 1945

Also produced by R.A. Lister, the Model A came in 2.5hp and up to 3.5hp depending on RPM and were supplied with either hopper-cooled or tank-cooled systems. Production ran from 1923 till 1962 and there was also an optional model AK which ran on paraffin fuel but was started on petrol.                                                                                               

Technical Specifications: Single-cylinder, 4-stroke petrol/paraffin engine. Bore 4” and stroke 4⅜” producing 2½hp at 550rpm. Weight 238 Kg.