All Balmar Alternators come with your choice of pulley at no extra charge. The pulley will be added to your cart at no cost, and will be installed on your alternator by the factory.

Click here for our Pulley Selection Guide.

• High Performance Rated to 10,000+ RPM
• Dual Internal Fans Improve Cooling Efficiency
• Great As A Stand-Alone Unit For Trailer Boats
• Isolated Ground Terminal Ensures Proper Grounding
• Meets USCG, ISO, SAE, CE Ignition Protection Standards
• Safe For Use On Gasoline or Diesel Engines
• Models for 3.15" & 4" Saddle and 1" & 2" Single-foot Mounts
• External Regulator: OPTIONAL (Strongly Recommended)
• One Year Limited Warranty

• (1) 6-Series Alternator with your choice of pulley installed
• (1) ARS-5 or MC-612 Voltage Regulator
• (1) 1010 Wiring Harness
• (1) MC-TS-A Alternator Temperature Sensor
• (1) MC-TS-B Battery Temperature Sensor
• (1) 6-0020 Hardware Kit (Hitachi-Style only)
• SAVE $$$!

This alternator carries a spare! Built within the 6-Series alternator is a patented Smart Ready™ internal regulator that's always ready as a primary regulator or as a backup to take over in the unlikely event that your external regulator fails.

The Smart Ready™ internal regulator can be left disconnected, or can be connected to the charging system with a simple, double-throw toggle switch for rapid deployment.

Absolutely useful as an emergency backup, the Smart Ready™ internal regulator also makes it possible for wakeboard and multi-sport trailer boats to enjoy the added charging power of a high-output alternator without the need for external regulation. One year limited warranty.