This super tough and extremely small regulator for excited field charging systems is the ultimate electronic upgrade for old mechanically regulated systems. The regulator is housed and potted into a billet housing that serves both as a heat sink and as extremely solid protection. The regulator is 2 inches by 2.4 inches and is only .4 of an inch thick. This form factor is excellent for hiding the regulator on a tightly packaged bike. These are made to order, but not actively kept in stock. There is a two week build period for this item, and wire color is customized to your preference.
This regulator is compatible with a wide variety of Honda, Yamaha, Kawasaki, Suzuki, and other models. The four wires are field, V+, Ignition, and ground. The regulator is also compatible with some Li-ion batteries, it charges at around 14.2V. Finally, the regulator is also rebuildable for a fee of $65.