Street Master Stall Converter Suit Ford AOD 4-Speed Lock-Up, 81-90, 2500 Stall

Street Master 2200-2500
The “Street” converter was design for the driver who is looking for that competitive advantage. By raising the stall RPM you can eliminate that slow, sluggish start. Recommended for stock to slightly modified engines to achieve performance, along with a smooth idle when the car is in gear.