Hi gang, Posting this for a friend with limited computer skills, so ALL inquiries need to go to Howard, at 602 638 6696, please. Mickey Thompson 1/2" stroker crank for a 394 OLDS. Never been in an engine, it had some light rust damage when I found it, so I had it ground 10/10 and checked out thoroughly. In a stock bore 394, this crank makes around 450 inches. Also available is a '61 Starfire 394, but please call for details. Crank is 1200.00