Honda S1 Transmission Rebuild Parts
Shop here for Honda S1 transmission parts and B Series S1 transmission parts from the highest-quality Transolutions manufactured aftermarket items. You'll find three different B Series transmission rebuild kits: BK390, BK390WS and BK390AWS. The BK390 kit and BK390WS kit (with synchro rings) are both to be used in the make, year and model cars to include: 1996-2001 Acura Integra trans type S80; 1992-1993 Acura Integra trans type SSO; 1994-1995 Acura Integra GS, LS, RS trans type Y80; 1992-1993 Acura Integra GS, GSR, LS, RS trans type YS1; 1995-1997 Honda Civic trans type S21, Y21; and 1999-2000 Honda Civic trans type SC4.
The BK390AWS bearing kit with synchro rings is used to repair or replace bearings in 1992-2000 Honda Civic/Acura Integra with transmission types Y21, S21, S4C and YS1.