Watch in action

Optimize Your 700R4 Performance

The 700R4 transmission is a legendary choice for street performance, but its longevity depends on proper torque converter lockup control. The Painless Wiring 700R4 Transmission Converter Lockup Kit provides a complete, plug-and-play solution to ensure your transmission shifts correctly and stays cool under load. By managing the lockup function, you can significantly reduce transmission fluid temperatures and improve highway fuel economy.

Complete Installation Kit

• All-Inclusive: Comes with the wiring harness, necessary gaskets, mounting hardware, and the lockup switch.
• Engineered for Reliability: High-quality wiring and connectors prevent common electrical gremlins associated with transmission management.
• Improved Efficiency: Proper lockup engagement prevents slippage, extending the life of your torque converter.
• Simplified Install: Designed to take the guesswork out of wiring your transmission for a professional result.

This kit is essential for anyone running a 700R4 in a custom application or replacing a faulty factory harness. By ensuring the torque converter locks up at the correct intervals, you protect your transmission from the heat build-up that leads to premature failure. Whether you are building a cruiser or a performance machine, trust your drivetrain electrical needs to the experts. Explore our full range of transmission wiring solutions and performance parts available at GGCRACING.