[Healeys] Clutch/Release/Pressure Plate Questions

[Per Schoerner]

And
4. BJ8 from 29K/4108 there was a 9 inch clutch with as far as I remember 
3 dowel pins.

Per

warthodson at aol.com skrev 2012-09-07 20:21:
> So now I am re-confused.
> This seems to indicate that there are three different pressure plate bolt
> patterns as follows:
> 1. BN1/ BN2/BN4/BN6 (9" diameter) with 2 alignment dowels
> 2. BN7/BT7/BJ7 up to 29F-H4878 (10" diameter) with 2 alignment dowels
> 3. BJ7 from 29F-H4879/BJ8 (9.5" diameter) with 3 alignment dowels
> Correct?