Edelbrock 15825 E-Force Supercharger Pulley Black Anodized - 3.75 6-Rib

The Edelbrock 15825 supercharger pulley allows you to fine-tune the airflow and boost performance of your E-Force Supercharger System. Designed specifically for Edelbrock Professional Tuner systems, this 3.75-inch diameter pulley enables precise calibration of your forced induction setup to match your performance goals and engine specifications.

Key Features:

• 3.75-inch diameter for optimized boost control
• 6-rib serpentine belt design for reliable power transfer
• Black anodized finish for durability and corrosion resistance
• Compatible with Edelbrock E-Force Professional Tuner Stage 3 supercharger systems
• Precision-machined construction for perfect belt tracking

Changing supercharger pulley size is one of the most effective methods for adjusting boost pressure and overall power output. A smaller pulley diameter increases supercharger speed, resulting in higher boost and more power, while larger pulleys reduce boost for conservative tuning or compatibility with pump fuel. This pulley is engineered to Edelbrock's exacting standards to ensure proper fitment and reliable performance in your forced induction application.