I'm trying to do a disc brake swap on the front of my 72 and I've run into a problem. I got all of the parts from a 76 in the wrecking yard including the lines, hoses, bolts etc. The caliper brackets and backing plates bolted up fine, but I'm having a problem with the booster. The 76 booster is about 1 1/2 inches larger (diameter) than the 72, and it's hitting the clutch master. It looks like I need about 1/2 inch more between the booster and the clutch master.
The 76 master cylinder won't bolt to the 72 booster so I'm not sure what to do. Does anyone know if there was a change in the spacing of the master cylinders, or am I just doing something wrong?
Thanks in advance for any help.
Glenn
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