66 dart disc brake ?

dart4forte said
The disk brake master cylinder was a special single pot with a larger capacity. It had a raised cap and looked different than the standard MC. You might try and use a MC for the 67 manual disk brake and use a distribution block. Check with Classic Industries


Product # MN1151


1962-64 MOPAR A/B-BODY FACTORY STYLE...





$34.99 ea
Click to expand...

Unless the OP is dead set on keeping his 1966 Dart 100% original; I'd install a 1967-78 Dart/Aspen manual disc brake cylinder with matching proportioning valve/hard lines and call it a day. The firewall 'footprint' and pushrod are identical. Note; I've done two drum to disc swaps on 1966 down A bodies; one ca. 1987. :blob: