Serpentine Alternator Pulley for Marine Charging Systems

The Balmar Serpentine Pulley is a replacement alternator drive component for marine charging systems using a K-6 serpentine belt configuration. Featuring a 2.7-inch outside diameter and 17mm shaft bore, it transfers rotational power from the engine belt drive to compatible alternators. Its six-groove profile accommodates a multi-rib serpentine belt for consistent belt engagement and mechanical power transmission. Manufactured from anodised steel, the pulley is suitable for alternator maintenance, pulley replacement and compatible belt-drive modifications.

Key Features

• Serpentine Belt Compatibility: Features a K-6 groove profile for use with matching multi-rib serpentine drive belts.
• Alternator Shaft Fitment: Manufactured with a 17mm bore for mounting on compatible alternator shafts.
• Pulley Diameter: Features a 2.7-inch outside diameter for applications requiring this pulley size.
• Multi-Rib Belt Engagement: Accommodates a 6-rib serpentine belt for mechanical power transmission between the engine and alternator.
• Anodised Steel Construction: Offers a durable surface finish for marine alternator installations.
• Alternator Series Compatibility: Listed among Balmar 6-Series and 94-Series pulley accessories.
• Replacement and Maintenance: Suitable for replacing worn or damaged pulleys and maintaining compatible alternator belt-drive configurations.

The pulley supports maintenance and configuration of marine alternator systems requiring a serpentine belt drive arrangement. Shaft dimensions, belt alignment and pulley geometry should be verified before installation.