> I got a set of used 240Z aluminum brake drums that I want to fit
> to my TR4.
> I know the center hole and stud holes need to be opened up, and the groove
> around the permiter enlarged, but I'm not sure of the dimensions. I was
> surprized to find that Google didn't turn up anything.
>
> Rather than guessing, can someone who's been through this provide
> me with a
> concise summary of the machining requirements?
It seems to vary somewhat from car to car, especially the rim machining.
TR4A-6 are definitely different, because the rear studs don't have the flange
on them that the earlier solid axle cars do. Might be better to measure your
car.
Sorry, I didn't save dimensions.
Randall
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