For the record, here's the data from the Perfection catalog on hat else uses the 8.5" clutch that the American uses. They all reference the same 9" clutch that Andrew points out as the "heavy duty" clutch. I'm not messin' with that. I'd rather have the clutch slip than the transmission break. Perfecttion RCF493 (disc) CA1530 (pressure plate). Nash & Rambler 1950-1965 195.6ci six Studebaker 1955-1958 185ci six Studebaker 1962-1964 169ci six Volvo P1800 1962-1974 4 cyl Volvo, various 1962-1978 var. 122, 140, 240 models w/4cyl (volvo uses a different throwout bearing) _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list