Acura Integra with the 1.8L V-TEC engine and the Y80 or S80 Transmission Synchro Ring Kit This kit is for the GSR "Type-R" with the V-TEC Motor! Part# SRK391 You can identify this transmission by the transmission code Y80 or S80. This transmission uses tapered differential bearings and a 72mm outside diameter ball rear input bearing. This transmission uses a 3 piece synchro ring in 2nd gear. These transmissions can be found in the following front wheel drive applications: Acura Integra Y80 4 Cylinder 1.8L V-TEC 1994-95 Acura Integra S80 4 Cylinder 1.8L V-TEC 1996-On This kit includes all high quality brass synchro rings for all gears.