The BSA Unit Singles 1958 to 1972 Haynes Workshop Manual 1990 is a comprehensive guide for owners of these classic motorcycles. Produced by Haynes in the United Kingdom, this manual provides detailed instructions and diagrams for servicing and repairing BSA Unit Singles models from 1958 to 1972. With a focus on the popular 247cc, 343cc, 441cc, and 499cc engines, this manual is a valuable resource for enthusiasts looking to keep their BSA motorcycles in top condition. Whether you're a seasoned mechanic or a novice rider, this workshop manual has everything you need to know to maintain and repair your BSA Unit Singles.

There are some creases on the cover and is a well used book the pages are yellowing and it has some writing on the inside cover see photographs