Honda Civic S40 3rd 4th gear synchronizer slider sleeve hub
Honda 1996-up S40
3rd/4th gear synchronizer sleeve-slider
Â
Part #S402.5Â
Â
OEM quality and direct fit
Please verify your transmission model prior to ordering.Â
Â
We will be closed APRIL 15-20 2026. All orders placed during this time will ship the week of April 21-24 2026. No orders will be canceled or refunded while we are closed.