Balmar 60YP-MC-120-K6 60-Series 120 Amp Dual Foot Marine Alternator Kit with MC Regulator

The Balmar 60YP-MC-120-K6 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 a proven alternator with a multi-stage voltage regulator and temperature sensors for a fully integrated charging system upgrade.

The included 60-120-K6 alternator features a 3.15-inch saddle (dual foot) mount in the Hitachi style, making it a direct-fit solution for popular diesel inboard engines including Yanmar, Westerbeke, Lehman, and Perkins-Sabre. The K6 serpentine pulley ensures efficient belt-driven power transfer and quiet, reliable operation.

Key Features:

• 120 amps output at 12 volts — up to 60A at idle speeds
• Dual foot (saddle) mount — 3.15-inch Hitachi-style bracket for common diesel inboard applications
• K6 serpentine pulley included
• Isolated ground design for marine electrical safety
• Patented Smart Ready® Technology — built-in internal regulator provides standalone charge control or backup regulation
• Dual fan cooling with high-airflow frame for thermal management
• Maximum RPM: 12,000
• Compliant with USCG Title 33, ISO, SAE, and CE standards

What's Included:

• 60-120-K6 Alternator (120A, 12V, Dual Foot, K6 Serpentine Pulley, Isolated Ground)
• MC-614 Multi-Stage Voltage Regulator
• Alternator temperature sensor
• Battery temperature sensor
• Mounting hardware

The Smart Ready® internal regulation system allows this alternator to function as a stand-alone charge controller — ideal as a built-in backup regulator for cruising vessels or as a primary regulator where multi-stage external regulation is not required. For vessels with larger deep-cycle battery banks or infrequent engine duty cycles, the 60-Series is also fully compatible with Balmar's ARS-5 and Max Charge external voltage regulators (sold separately).