I'd take your calipers to the parts store and match them up against Camaro and Chevelle calipers from the 70's. Those seem to be the two most common sources used by the kits.

You might also google any numbers you find on the calipers. Sometimes a casting number will return a part number and description.

A third option would be ask the person you bought it from...


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...