This 110 amp chrome alternator features a self exciting one wire design intended for street rods, hot rods, muscle cars, classic trucks and custom GM based builds. The single wire hookup requires only a connection from the battery positive to the alternator output terminal, removing the need for ignition feed wires, dash warning lamps or external voltage regulators. A built in internal regulator maintains charging system stability once engine rpm reaches activation range. The polished chrome finish provides a clean appearance under the hood while the high output rating supports electric cooling fans, electronic fuel injection conversions, aftermarket ignition systems, LED lighting, audio systems and air conditioning upgrades. This unit is compatible with many GM 305 and 350 small block Chevrolet and big block BBC configurations when used with appropriate mounting brackets, pulley alignment and belt setup. Verify case dimensions, mount foot spacing, pulley style and wiring layout before installation. Fitment must be confirmed per application.