Balmar 60YP-MC-120-DV 60-Series 120 Amp High-Output Marine Alternator Kit with MC-614 Regulator

The Balmar 60-YP-MC-120-DV is a complete 60-Series high-output marine alternator charging kit delivering 120 amps at 12 volts in a compact, small-case package. Designed for recreational marine applications, this kit pairs the proven 60-120-DV alternator with Balmar's MC-614 multi-stage voltage regulator for a fully integrated charging system right out of the box.

The alternator features a dual foot (saddle mount) 3.15-inch Hitachi-style mounting bracket with an isolated ground design and a Dual Deep Vee (1/2" DV) pulley. This mounting configuration is typical of Yanmar, Westerbeke, Lehman, and Perkins-Sabre marine diesel engines, making it an ideal direct upgrade or replacement for many production sailboats and powerboats.

Smart Ready® Technology sets the 60-Series apart from conventional alternators. The built-in internal regulation allows the alternator to function as a standalone charge controller — serving as a full-time regulator for simpler systems or as a reliable built-in backup regulator on vessels equipped with an external multi-stage regulator. The high-airflow frame with dual fan cooling supports up to 12,000 RPM maximum operating speed and delivers up to 60 amps at idle.

Kit Includes:

• 60-120-DV Alternator — 120A, 12V, Dual Foot Saddle Mount, 3.15", Dual Deep Vee Pulley, Isolated Ground
• MC-614 Multi-Stage Voltage Regulator
• Alternator temperature sensor
• Battery temperature sensor
• Mounting hardware

Key Specifications:

• Output: 120 Amps @ 12 Volts
• Idle Output: Up to 60 Amps
• Maximum RPM: 12,000
• Mount Type: Dual Foot (Saddle), 3.15" — Hitachi Style
• Pulley: Dual Deep Vee (1/2")
• Ground: Isolated
• Replaces: 60-YP-MC-120-SR-KIT

The 60-Series is USCG Title 33, ISO, SAE, and CE compliant, meeting the rigorous standards required for marine electrical systems. Whether upgrading an aging OEM alternator or building out a high-capacity charging system for large battery banks, the 60YP-MC-120-DV delivers professional-grade performance in a compact, drop-in-friendly package.