Posted: Sun Oct 05, 2008 11:43 am
Well, that says it all then!!! 
Morris Minor Owners Club
Promoting the Preservation and Use of the Postwar Morris Minor
https://board.mmoc.org.uk/
Torsion Bar spring rate ?
Page 2 of 2
Posted: Sun Oct 05, 2008 3:59 pm
Posted: Sun Oct 05, 2008 6:34 pm
Err, do I detect a hint of.............
Posted: Sun Oct 05, 2008 7:07 pm
Apparently I, and Owen Burton, was wrong. Only 2 thicknesses of bars fitted. !9mm fitted to all cars. 20.6mm fitted to some estates and all commercials . The thicker bar could have been fitted to cars if a Heavy Duty Pack was fitted. Sorry about the misinformation. 
Posted: Sun Oct 05, 2008 7:12 pm
Hardly your fault As for the "hint of..." - yup, it's just about right for OB
As for the "hint of..." - yup, it's just about right for OBPosted: Sun Oct 05, 2008 7:15 pm
I asked the question on Marina forum. So a good chance of being right.
Posted: Mon Oct 06, 2008 7:43 pm
The marina bars I fitted are only a few thou thicker than the minor ones but have a larger boss at each end giving it a shorter spring length by about 2". they needed over 20lb more to raise 1" copaired to the minor ones