Many times, when rebuilding parts of the gear stack, the synchro rings, synchro springs and hubs are all in good condition and the sleeve itself is what needs replacing. Go to the local Honda/Acura dealer and get ready to spend mega bucks on a full synchro-sleeve set. Here lies your
answer if you are ever faced with that delimma. Another iL4 first!
Combine these with our "Carbon-Lined" brass synchro rings for a transmission that shifts like butter!
This particular synchro sleeve is for a B-series 5th and reverse gear. This sleeve will fit all Honda and Acura B-series transmissions from 1992-2001 including Integra GSR, B17A, JDM YS1 (Integra XSI/RSI), Integra Type R, B16 Hydro, 1999-2000 Civic Si. This sleeve will fit only B-series transmissions with the case ID of "Y80" Y21" "S80" "YS1" or "S4C".
As with all engine and transmission components, these parts should be installed by a professional and other related transmission parts should be inspected for wear.