Brand: Balmar

    621 Series Single Foot Alternators

    621 Series models feature a single-foot (spindle) mount. These alternators include a 1" mounting foot for Motorola-style engine applications, and a bushed 1" spacer, which allows the 621-Series to be installed on engines requiring a 2" (Delco-style) single foot mount

    Balmar’s Top Selling Alternator Line
    70A, 100A and 120A Versions
    Patented Smart Ready® Technology
    Dual Fan Cooling
    High Airflow Frame
    Maximum RPM: 12,000
    USCG Title 33, ISO, SAE and CE Compliant
    Ideal for Modest Charging Upgrades

    Balmar 621 Series Information:
    PDF Balmar 621 Series Alternators
    Item # Description Models Price Quantity

    100A 12V Alternator 621 Series, SingleFT, 1-2in, SingPul, IsoGrd

    621-100-SV, 621-100-SR-IG