BSA M21 (1954 - 1961)
Complete coverage for your vehicle
Written from hands-on experience gained from the complete strip-down and rebuild of a BSA M21, Haynes can help you understand, care for and repair your BSA M21. We do it ourselves to help you do-it-yourself, and whatever your mechanical ability, the practical step-by-step explanations, linked to over 900 photos, will help you get the job done right. Regular servicing and maintenance of your BSA M21 can help maintain its resale value, save you money, and make it safer to drive.
Free postage in Australia with orders over $59
BSA Pre-unit Singles 1954-1961
B31 348cc 1954-1959
B32 Competition 348cc 1955-1957
B33 499cc 1954-1960
B34 Competition 499cc 1955-1957
CB, DB, DBD34 Gold Star 499cc 1954-1961
CB, DB32 Gold Star 348cc 1954-1957
M20 496cc 1954-1955
M21 591cc 1954-1961
M33 499cc 1954-1957
Engine – Petrol: 348cc, 496cc, 499cc, 591cc air cooled single cylinder
PLEASE NOTE that this manual is intended for vehicles built to UK specifications. Although it is useful when the products or systems are similar to those in other markets, there may still be significant differences, especially in areas concerned with safety and emission control.