Here is what I found. Buick 1928-1930 6 Cylinder<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p> Points CS763A at NAPA Condenser RR174 at NAPA Rotor RR 83 at NAPA I also found a compatable sediment bowl at NAPA made by Balkamp - part number BK7302362, a much better fit than some others I found on various sites. They also have a distributor cap for a Buick 6 cyl 1929-30 (7mm wires) - RR95. (I have 7mm wires on my car so this is also compatable) All have been installed and work fine. Richa