Nissan RS5S31H 5 Spd FWD Car Transmission Rebuild Kit Part# BK174DWS Identify this transmission by its synchros in 2nd & 3rd gear the synchro rings are multi-piece design, It has an 80mm outside diameter differential bearings in both the front and rear cases and is standard differential (non-posi). This transmission is found in the following applications: Nissan 200SX RS5F31H 4 Cylinder 2.0L 1995-98 Nissan NX RS5F31H 4 Cylinder 2.0L 1991-93 Nissan Sentra RS5F31H 4 Cylinder 2.0L 1991-99 This kit comes with the main bearings, input pocket bearing, seals, and brass synchro rings