2V Accessory Pulley BBC

The 2V Accessory Pulley BBC by The Blower Shop is a precision-engineered serpentine pulley system designed specifically for big-block Chevrolet engines that utilize supercharger or blower configurations. This component acts as the driven pulley for essential engine accessories such as the alternator, water pump, and power steering, particularly in high-horsepower builds where factory pulleys may fail under extreme loads.

The pulley features a dual-groove design, indicated by its 2V designation, which ensures reliable multi-accessory drive transmission. Its compact design, with a diameter of 6.25 inches and a width of 3.5 inches, allows for tight installation in custom engine bays without interference from other components. Weighing just 3.8 pounds, this pulley is designed to minimize parasitic drag and inertial load, thereby enhancing power output in forced-induction applications.

Engine builders and supercharger specialists trust The Blower Shop's accessory pulleys for their reliability when upgrading to larger displacement or higher-boost combinations. This pulley is essential for those replacing worn factory pulleys or transitioning to modern serpentine belt systems, ensuring optimal performance in both street and race applications.