Edelbrock 3.875-inch 6-rib pulley (P/N 15824) is designed for use with Edelbrock Professional Tuner stage systems to let technicians fine-tune airflow and drive overdrive characteristics. The 6-rib, black-anodized pulley is intended for Pro Tuner applications where precise supercharger drive adjustments are required. It provides a focused option for tuners running stage-3 or professional configurations.
Edelbrock Pulley Supercharger E-Force Competition 3 875In