pipercams.co.uk/Cams-And-Cam-Kits/

A guide to the codes used for the piper camshaft range as to the different profiles available and the suitability for your requirements.

http://pipercams.co.uk/Cams-And-Cam-Kits/

Some more detailed info about the piper camshaft specs at

http://www.teglerizer.com/mgstuff/mgbcamspecs.htm