Quoting Hugh & Therese <hugtrees@xxxxxxxx>: > Three of the four belts broke on my 58 Imperial's Hemi today. > Fortunately > the one that survived, albeit inverted, was the one working the water > and > oil pumps. I think one of the two larger ones broke first and then took > out > the second which then took out one of the smaller belts. > Hugh, are you sure the oil pump is driven by an external belt? If yes, the 392 Hemi would be the only engine that I would know that is designed like that. All engines I know about have the oil pump driven internaly, usually from the camshaft drive. I recently broke the water pump belt at high speed, which then damaged the other belts. Sorry, can't help you with part number. D^2, 2x68s