Yep, one of these saved Calvin's bacon on the '12 Michigan Rally trip. Somewhere between Cali and here, his A/C Compressor decided to lock up. He pulled off the road, got one of these little dealies from behind the seat, took off the belt, unbolted the compressor, bolted this in, put the belt back on and zip-tied the compressor out of the way on the drivers inner fender. He continued to Michigan that way, and back to Cali via TX that way........
Great spare part to have......