True Tech Ignition RU-13T Ignition Coil Ballast Resistor

The True Tech Ignition RU-13T is an ignition coil ballast resistor designed to regulate voltage to the ignition coil in classic and vintage automotive applications. This critical ignition system component reduces the voltage supplied to the ignition coil during engine operation, protecting the coil from overheating and extending its service life.

Key Features:

• Heavy-duty molded ceramic body for maximum heat dissipation
• Nichrome wire winding for robust durability and extended service life
• Direct-fit replacement for original equipment ballast resistors
• Male terminal connections with blade and eye-loop configurations
• Includes mounting bracket for secure installation

This ballast resistor is engineered to meet or exceed OEM specifications for reliable ignition system performance. The ceramic construction ensures excellent thermal management, while the nichrome wire winding provides consistent electrical resistance throughout the component's operational life. Essential for maintaining proper ignition timing and coil function in vehicles equipped with resistor-type ignition systems.