[Fot] Al-Fin Drums

[Randall]

> II think the loving that Todd was talking about is to enlarge 
> the Z-car
> drum's center hole slightly to slip over the axle hub and to 
> machine the
> outside lip of the stock TR brake backing plate to fit into the recess
> between the drum's steel lining and the aluminum casting around the
> perimeter of the drum.  That worked for me.

For a TR3-4 with stock wheel studs, you'll also need to enlarge the stud holes in the drums.  The studs have an enlarged section
that the drum fits over.

Randall