Takes the BSA (and Triumph) Unit Single engine apart, and then shows how to rebuild the engine. This book includes wiring diagrams, complete specifications, hundreds of illustrations, and, advice and tuning tips. It is of interest to BSA enthusiasts since it charts the development of one of the most[...]
This is a new edition of the authors well known earlier work The Rupert Ratio Unit Single Engine Manual. This book is identical to the earlier edition but contains some 20 pages of additional information in total on cam profiles,vertical oil pumps,oil pressure, C15 and B40 flywheels, wide ratio gear[...]