<p>Armed with this book even the least experienced 'spanner man' will be able to not only rebuild a BSA Unit Single, but make it go better and more reliably than even BSA thought possible! This book quite literally takes the BSA (and Triumph) Unit Single engine apart, then it shows how to rebuild the engine correctly. The book includes wiring diagrams, complete specifications, hundreds of illustrations, a wealth of invaluable advice and tuning tips to make your unit single perform! This book will also be of interest to all BSA enthusiasts since it charts the development of one of the last and most successful machines to come out of Small Heath. Long after the factory closed Unit Singles were still a competitive force in trials and motocross riding and many are still used for that purpose today.</p>

The Rupert Ratio Unit Single Engine Manual for BSA C15, B40, B25, B44, B50

Engineering & Transportation

Rupert Ratio

Engineering

Panther Publishing

The restorers guide - a complete description of every variation of every BSA Unit Single (C15, B40, B25, B44, B50 and TR25w) including all the myriad detailed factory modifications, the reasons for the changes, modern equivalents (especially paints) and modifications to improve roadworthiness - if it is a Unit Single then the answers are here! The companion volume to the very well known Rupert Ratio Unit Single Manual Volume 1 The Engine, Volume 2 covers in considerable detail every component (except the engine) during the long production history of the BSA Unit Single and includes variations for the US and other markets. The book covers all the frames, tanks, wheels, tinware, stands, brakes, suspension, seats, exhausts, electrics, paint colours and finishes, electrics, controls, instrumentation and tools. An essential book for restorers of BSA Unit Singles and also the Triumph variation of the Unit Single the TR25w, and also for those who are seeking to improve their machines through the use of modern parts and techniques. Amazingly detailed and well illustrated with a colour section for the transfers (decals), this book is a real boon to owners of BSA Unit Singles.

The Rupert Ratio Unit Single Manual: Volume 2: Everything but the Engine BSA C15, B40, B25, B44, B50, Triumph TR25W

Panther Publishing Ltd

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 gears, c15 and B40 distributor timing covers, and tuning tips for the C15 and B25.  Armed with this book the owner will be able to dismantle and rebuild any unit single engine  -  and make them go better and more reliably than even BSA thought possible!  Everything from tuning the carb to a complete engine rebuild is covered in detail with a wealth of illustrations to make the job easier. Tuning tips to enable the owner to improve the performance of the engine are covered and there are complete specifications and numerous tips for the restorer including how to ensure your bike never leaks oil  -  because they don't all do that sir!

The Rupert Ratio Unit Single Engine Manual: Volume 1: The Engine BSA C15, B40, B25, B44, B50, Triumph TR25W

See the best price to sell, buy, or rent books by Rupert Ratio. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Books by Rupert Ratio

See the best price to sell, buy, or rent books by Rupert Ratio. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

The Rupert Ratio Unit Single Engine Manual for BSA C15, B40, B25, B44, B50

The Rupert Ratio Unit Single Manual: Volume 2: Everything but the Engine BSA C15, B40, B25, B44, B50, Triumph TR25W

The Rupert Ratio Unit Single Engine Manual: Volume 1: The Engine BSA C15, B40, B25, B44, B50, Triumph TR25W