These heavy-duty bracket and serpentine pulley kits allow you to install a high-output 95-Series Balmar marine alternator in addition to the factory-located alternator. These kits are the ideal upgrade for serious cruisers and others looking to maximize their charging capacity delivered by their main engine.
Please select your AltMount Second Alternator Bracket and Pulley kit below by checking the box to the right of your Yanmar Marine Diesel engine model, then click the "Add to Cart" button at the bottom of the list.
AltMount®Second Alternator Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 6LY, LY-2
Kit Includes: Second Alternator Mounting Hardware as Shown Above, Two J10, 32″ Circumference Serpentine Belts (one spare)
Note: AltMount® Second Alternator Kits are Designed to be Used Exclusively with Balmar 95-Series Alternators