5 Speed Flat-o

Flat-o Products builds an adapter and can put together a package to put S-10 5 speeds or T-5 Borg-Warner 5 speed transmissions behind all Flathead Ford motors 1932-1953. It will also work on V-8 60’s as well as V-12’s.

The T-5 from S-10 has turned out to be the transmission of choice when trying to put an overdrive manual transmission in early Fords. Because the T-5 has internal shift linkage that can’t be altered easily the T-5 linkage is set forward on the transmission so the shifter doesn’t come out under the seat.

Note:
If you are using an original mechanical, or cable drive speedometer you will want to use early T-5. If you are using electric gages you will want to use a later transmission with a pulse generator.

Because S-10’s use a smaller input spline we can supply you with a clutch disc (also pictured) for your application. The S10 clutch disk is for use with 14 spline transmissions.