Performance Alternator Relays
- Moroso®Alternator Relay Kit (74107)Alternator Relay Kit by Moroso®. Designed utilizing the latest technology, this product by Moroso features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to stop engine run-on when electrical master disconnect is turned off by stopping electrical feedback in malfunctioning or high amperage alternatorsMore and more racing sanctioning bodies are recommending that this type of device be used$122.99