Painless 60109 700R4 Transmission Torque Converter Lock-Up Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Features a vacuum controlled switch</li><li>Uses a combinational 4th gear pressure switch or lock up solenoid to control the lock up</li><li>Includes a new pan gasket</li><li>Easy to install</li><li>Comes with a manual</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41idu4kYWTL.jpg" noproxy>