These alternators are special built for this application with a "low speed cut in" this means the alternator will charge when the engine is at an Idle, you will not need to "rev up" the engine to "excite" the regulator. 1-Wire System, Trio Excited D10SE12 Regulator, can use Delco I-S plug. Custom Universal Mounting Bracket Kit. (This is the proper way to do this conversion) merely putting in just a resistor is NOT recommended. A resistor will reduce the 12-volts back down to 6 for the coil, but the resistor is prone to failure and will cause problems.
A 12-volt coil will give many years of trouble free operation. "If something is worth doing, it is worth doing right". 5/8 Wide groove-small diameter pulley will fit the original belt.
Easy to follow Installation instructions. We also offer a Cole Hersee.S OF DIFFERENT 6 VOLT APPLICATION. The item "Willy's Jeep / 12 Volt, 65 Amp, 1-Wire Delco Alternator Conversion Kit" is in sale since Wednesday, April 5, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Charging & Starting Systems\Alternators & Generators".
The seller is "taesupply" and is located in Pocatello, Idaho. This item can be shipped to United States.