Street and full race kit, automatic shift.
Holds in 1st, 2nd and 3rd to any RPM.
Back shifts to 3rd, 2nd and 1st at any RPM.
(WITH A NEW MANUAL VALVE).
Comes with complete, easy to follow instruction

TRANSGO TFOD-3, A500 A518 A618 RE RH Performance Reprogramming Kit 1989-02. Manual shift kit, competition, off road and pro-street.
Comes with complete, easy to follow instructions.

45 internal teeth, 4.940" outside diameter, .086" thick, 5 required.

45 Internal Teeth, 4.940” Outside Diameter, .061" thick, 4 required.

12 external teeth, 3.950" inside diameter, .068" thick, 8 required.