Painless 60110 Transmission Torque Converter Lock-Up Kit - High Performance Automatic Transmission Upgrade for Smooth Shifting - Perfect for Towing, Off-Roading & Daily Driving

Now you can control the lock-up function on your 200-4R overdrive transmission with your carbureted engine without having to buy expensive computer controlled equipment. A vacuum controlled switch and a 4th gear pressure switch controls the torque converter lock up solenoid. Kit comes complete with everything to complete the installation and fits any 200-4R GM transmission. This kit includes Vacuum switch 4th gear pressure switch Brake switch Torque converter lock-up solenoid Wire harness New transmission pan gasket Mounting hardware