All Balmar Alternators come with your choice of pulley at no extra charge. Please make your selection above. The pulley will be added to your cart at no cost, and will be installed on your alternator by the factory.

Click here for our Pulley Selection Guide.

• 12 Volt, 265 Amp
• Minimum Belt Width: 1/2" Dual
• Bi-Directional Cooling Fan Standard
• Isolated Ground Terminal Ensures Proper Grounding
• Increased Case Mass Maximizes Cooling
• Safe For Use On Gasoline or Diesel Engines
• Impressive Low-End Output
• Heavy-Duty J-180 Saddle-Style Mounting Feet
• Supports Large Battery And Inverter Loads
• External Regulator: REQUIRED (See Below)
• One Year Limited Warranty

Need added brawn to corral that BIG house battery bank? New 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.

Alternator Dimensions
A	B	C	D	E	F	G	H	I	J
9.25"	8.25"	6.50"	9.45"	8.40"	2.90"	1.00"	0.50"	4.00"	0.75" w/Bushing