Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,627 pages of information and 209,984 images on early companies, their products and the people who designed and built them.
Note: This is a sub-section of R. A. Lister and Co.
1909 The first engine made by Lister and rated at 4 hp. The engines was side-valve with a 5.5 inch bore and stroke. Later power was raised to 5 hp and then 6 hp by increasing the rpm.
Mid-1920s the output reached 6.5 hp at 500 rpm.
1931 The L31 was introduced delivering 9 hp at 650 rpm.
1940s Production of this model ceased.