JeepsterMan has done it again with a new conversion kit. Add convenience and power with this new 12 Volt GM one wire conversion, 63 Amps. This kit is internally regulated and easy installation. Does away with your voltage regulator. Allows for one wire hookup between battery and alternator. New reproduction alternator and no core charge. More amps than your original alternator. Includes alternator, 2 brackets, 5/8" belt, 5/8" Pulley Conversion, GM one wire plug, and instructions. 12 month warranty. We also offer a 6 Volt alternator conversion. Fits: all 4-134 engines, L head or F head from 1941-1971.