Relay Circuit (2004R)

Relay Circuit (2004R)This kit will work in any vehicle that has operational brake lights. It will automatically lockup the torque converter without the need of a computer. We prewire all of our transmissions with an internal wiring harness prior to shipping out our transmission. This kit will complete the lockup system of the torque converter, which will automatically lock up in fourth gear and give you the capability to manually lock up the torque converter in second and

The shift quality

We completely disassemble and inspect all parts

25 inches long and is designed and fabricated exclusively for 1965 thru 1975 Full Size vehicles

you can easily convert to the Th-700R4 using an original factory PowerGlide shifter or a new after market reproduction PowerGlide shifter

It includes the 3130 Steel reinforcement sleeve heat pressed onto the input drum and a heavy duty sunshell

For more information and specific details

using the stock frame holes

The conversion includes a new laser-cut detent with an overdrive stop

· Re-calibrated pressure curve for quicker pressure response off idle

No modifications are required to the floor pan or transmission tunnel

If the throttle linkage doesn't reach its full wide open throttle position

such as speed bumps