An acronym for "Super Sports Touring," the SST was the top trim level available for the AMC Javelin from 1968 to 1970. This premium package included both luxury and go-fast goodies to elevate ...

Generally speaking, the 390 was part of an AMC top-performance trim or package, like the SST or “Go Package.” However, just because a car was an SST, didn't necessarily mean it had a 390 under ...