Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,957 pages of information and 228,875 images on early companies, their products and the people who designed and built them.
Perret were motorcycles produced from 1962 to 1969 by Alan Perret.
Grass-track machines were built in the style of the period. In general, BSA engines were used, but occasionally a JAP unit was used. Perret also made his own fuel injector. He achieved some sporting success.
The British Motorcycle Directory - Over 1,100 Marques from 1888 - by Roy Bacon and Ken Hallworth. Pub: The Crowood Press 2004 ISBN 1 86126 674 X