Re: I should know this, but...

["Matthew Wilder" <mwilder@webryders.net>]

I have the 15 x 7 Pannasports (4" backspacing I believe) on my 4a and with
1/2" of spacers in the front and cantilever slicks.  Things are real close,
as in grinding some off the A arm flanges and removing the grease fittings
from the BJ's.  With vintage type rubber I think they'd work fine.

Matthew Wilder
'67 TR4a Ep auto-xer
http://home.webryders.com/teamwild/

> I think 3.75" is the limit without spacers. 3.5" is best.
> Bob Kramer

>
> > I think a backspace of 3.75" - 4" is workable on the 4A.
> >
> > mjb.