Here is a very useful catalogue for all classic car owners -
The SU carb reference catalogue from July 1196 by Burlen  Fuel Systems. 200 pages of referencesagainst all model applications such as Austin - Wolseley
Exploded diagrams on OM. HV3, 5,8, H type HB, HD, HS. HS8HIF etc
See photos.
Covers Ford conversions Ea, 100E, 105E V8 etc and Dellows
Invaluable guide and extra 1998 price list 
FREEPOST in UK