You are bidding on a Mopar speedometer gear housing.  Housing is in good condition. threads are in good shape, no crossed threading or galling.    This housing fits 1966 thru 1988, most 89 90 91 92,  using the 4 1/2 inch speedo gear.  Automatic transmission 727 904 A833, NP435. Manual 3 Speeds or 4 speeds. Seal kit is needed.  Comes with bolt and clamp. Housing will work for gears 26 thru 45. Casting number on housing 2538608.  Feel free to ask questions.