New from Scott Drake, this high performance 2070 CFM 1967-69 Mustang 20? Electric Fan and Shroud Kit helps prevent overheating in stop-and-go traffic, improve engine performance, and gas mileage. Not only does it look great and deliver maximum airflow, it comes fully assembled with the relays, the temperature sending unit, and the wire harness configured for a hassle free installation. Each fan is individually tested and balanced. The Electric Fan Kit is also designed specifically for Scott Drake?s High Performance 340 series Radiators (340-2AL, 340-3, 340-3HF, 340-4).