Recommended Whenever a New Coil is Installed

Accel Ballast Resistors are computer wound to ensure an accurate resistance value. Premium ceramic resistor bodies provide maximum durability and superior heat transfer. A special resistance wire maintains stable coil current to prevent overheating and to promote long points life.

Note: No ballast resistor is required when using Accel 41000, 51000, 61000, or 71000 Electronic Breakerless Distributors or when using Accel 300+ Ignition Control Modules, no matter what coil is used.