lt;p>These armatures fit all 12 Volt 2 brush generators 1965 thru 1981 (OEM 30851-65 & 30851-65TA).</p>
12 VOLT GENERATORS - Zodiac
CYCLE ELECTRIC GENERATOR FITTED VOLTAGE REGULATORS
Makermotor Electric Gear Motor 12v Low Speed 50 RPM
How to check your generator - RJC Choppers
700HP Compatible for Chevrolet Small & Big Block 262-454