Edelbrock 15847 Supercharger Pulley Black Anodized - 3.875 10-Rib

The Edelbrock 15847 supercharger pulley allows you to fine-tune the boost and performance characteristics of your Edelbrock E-Force supercharger system. This precision-machined pulley features a 3.875-inch diameter and 10-rib serpentine belt configuration, designed specifically for Edelbrock Enforcer supercharger systems on C7 Corvettes, street rods, and muscle car applications.

Key Features:

• 3.875-inch diameter pulley for optimized airflow control
• 10-rib serpentine belt design for maximum grip and power transfer
• Black anodized finish for corrosion resistance and appearance
• Direct replacement for Edelbrock Enforcer supercharger systems
• Precision-machined aluminum construction for durability
• Allows boost tuning to match your performance goals and fuel quality

Changing supercharger pulley size is one of the most effective ways to adjust boost pressure and overall power output. A smaller pulley diameter increases boost and horsepower, while a larger pulley reduces boost for compatibility with pump gas or conservative tuning. This pulley is engineered to Edelbrock's exacting standards for proper belt tracking and long-term reliability.