Serpentine Alternator Pulley for Marine Charging System Belt Drives

The Balmar Serpentine Pulley is a replacement alternator drive component for compatible marine charging systems using a K-6 serpentine belt configuration. Featuring a 2.3-inch outside diameter and 17mm shaft bore, it transfers rotational power from the engine belt drive to the alternator. Its precision-grooved profile accommodates a multi-rib serpentine belt, supporting consistent belt engagement and efficient power transmission. Manufactured from anodised steel, the pulley is suitable for alternator servicing, replacement and belt-drive configuration changes.

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 compatible alternator shafts.
• Pulley Diameter: Features a 2.3-inch outside diameter for applications requiring this pulley size.
• Anodised Steel Construction: Balmar's standard pulley construction offers a durable finish for marine alternator installations.
• Marine Alternator Compatibility: Listed among Balmar's 6-Series and 94-Series pulley accessories.
• Replacement and Maintenance: Suitable for replacing worn or damaged pulleys or configuring compatible alternator belt drives.

The pulley supports maintenance and configuration of marine alternator drive systems using compatible serpentine belts. Shaft dimensions, pulley alignment and belt specifications should be verified before installation.