Works great with 7.3 crate engines and take-out swap engines. Crate engines come with almost everything needed except an alternator bracket. Holley's bracket and alternator solution are compact and lightweight. The Holley alternator is easy to wire and does not require the factory ECU to function like the OE alternator. Holley includes the plug /pigtail, pulleys, and belt in the 20-380 complete kit. Note the included belt is for alternator-only applications, but the instructions specify the belt for other configurations. The bracket allows for any accessory configuration ??? it works with or without the air conditioning compressor and with or without a power steering pump.

Alternator Kit; Fits w/Ford 7.3l V8 Godzilla Engines; Add-On; Incl. 105-Amp Alternator/Bracket Kit; w/O.E. Timing Cover; Natural Cast Finish;