Click here for our Pulley Selection Guide.
Need added brawn to corral that BIG house battery bank? Balmar's 97EHD-Series alternators are ready to take the challenge. 97EHD-Series alternators are built on extra-large 6.5" diameter frames to ensure maximum cooling over sustained operation. Specially wound rotor/stator combinations deliver outstanding low-end output and impressive top-end performance. Extra-large bearings, high-amperage diode rectifiers, rugged cast aluminum case. Isolated ground terminal. Single output. Dual 1/2" v-belts minimum. One year limited warranty.