Has anyone bought wheel cylinders from them? There ad says high volume wheel cylinders what bore size are they? Particularly intrested in rear trying to improve holding power on foot brake drag car. Bob

Don't know these off hand. I don't remember the exact details, but the '67 Chevelle that I was partner in (way back) had rear brakes off an Impala wagon. It was a bolt on deal.

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I have their complete 4 wheel drum kit on my Chevelle , call them, speak to Tom , very helpful , if i recall we discussed the proper wheel cylinder size for my application and what camew original on my car sori don't remeber what i ended up getting but believe it was 1". call and speak to Tom