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Balmar Alternator 120 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor

SKU 60-YP-MC-120-J10
by Balmar
Save $119.00
Original Price $1,122.00
Current Price $1,003.00

Upgrade your power with this 120-Amp Alternator Kit designed for exceptional performance and easy installation. Featuring a high-output Balmar alternator, regulator, and temperature sensor and related mounting hardware, this kit is the perfect solution for your marine power needs.

  • High-Output Alternator: Delivers up to 120 Amps of charging power to keep your batteries fully charged.
  • Versatile Mounting: Typically fits Yanmar, Westerbeke, Lehman, and Perkins-Sabre engines.
  • Comprehensive Kit: Includes the alternator, regulator, temperature sensor, and related mounting hardware for a complete and hassle-free installation.
  • Trusted Brand: Manufactured by Balmar, a leading provider of marine alternators.

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  • Description
  • Shipping & Returns
  • Balmar Alternator 120 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp Sensor

    Kit Includes:

    • 60-120-J10 Alternator
    • MC-618 Regulator
    • Temperature Sensors & Mounting Hardware

    Balmar 60-120-J10 Alternator: 

    • 120A, 12V
    • Saddle Mount (Dual Foot), 3.15in
    • J10 AltMount Serpentine Pulley
    • Isolated Ground

    Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre Engines

    Replaces: 60-YP-MC-120-SR-KIT

    Product Data Sheet: Balmar 6-Series Alternators (PDF)

    Specifications

    Electrical Specifications

    • Alternator Style: Small Case, Positive Field Excitation (P-Type)
    • Regulation: External P-Type (ARS-5 or MC-614), or Internal Smart Ready® Fixed Voltage Regulator
    • Internal Voltage Regulation: 14.1 Volts (12V systems), 28.2 Volts (24V Systems)
    • Positive Output: Threaded Stud Dimensions: M8 x 1.25”
    • Lamp Output: D+ (low voltage / low current) Stud Dimensions: 10 x 24
    • AC/Stator Output: 12 Pulse. Stator Output Wire included in Pigtail Plug
    • Diodes +/-: 3 Positive, 3 Negative; 50A Rated
    • Low RPM Cut-In: 1,320 rpm
    • Max Alternator RPM: 15,000 rpm

    Cooling and Temperature Management

    • Cooling: Dual Internal Fans
    • Normal Operating Temperature: 180°F / 82°C
    • Max Operating Temperature: 225°F / 108°C

    Mounting Specifications

    • Mounting Style: 60 Series: 3.15” Dual Foot (Saddle)
    • Mounting Foot Bore: 60 & 604-Series: 8mm or 10mm
    • Tensioning Arm Mount: Five Position Crown (M8 x 1.25”)

    Construction and Durability

    • Bearings: Sealed Bearings, Heavy Duty Radial (front & rear)
    • Grounding: Dedicated Terminal (Case Isolated) Stud Dimensions: M8 x 1.25”
    • Case Construction: Ventilated Cast Aluminum High Impact Plastic Rear Cover
    • Finish: White Power Coat

    Safety and Compliance

    • Ignition Protection Ratings: USCG Title 33, ISO J1187, CE, SAE 8846
  • Shipping

    Most orders ship on the same business day or the next business day. Some orders ship directly from the manufacturer, and these may take an additional 1-2 days to process, depending on the manufacturer. Contact us to confirm ship times.

    We currently offer FREE 2-day shipping on all orders over $50 to the contiguous 48 states in the USA.

    Flat rate shipping of $7.95 USD for orders under $50 within the contiguous 48 states.

    Overnight shipping rates available at checkout. 

    Shipping for orders to states or US territories outside of the contiguous 48 states will be calculated at checkout.

    30-Day, No-Hassle Returns

    To return an item, send an email to info@secondreef.co. Please include your full name and order number in your email.

    Returns must be requested within 30 days of the receipt of your order. The product must be returned unopened in the original packaging. We do not accept returns of used products.

    Refunds are subject to a 5% restocking fee to cover the non-refundable credit card processing fees we incur and the administration required.

    View our full shipping and returns policies here.