The Blower Pulley you're looking at is a true workhorse, designed to power up vehicles in some of the most demanding racing categories. Measuring 14 mm wide with 25 teeth on its circumference, this pulley is built to handle the high-octane demands of racing action. It's an excellent choice for GMC 671 and 871 SBC engines, as well as BBC, NHRA, IHRA, and IMCA Mud trucks, showcasing its versatility and adaptability.
This Blower Pulley from GMC is engineered to last, thanks to its robust construction and high-quality materials. Its 3 1/2" size ensures a perfect fit for most applications, while its smooth surface and anti-chatter design provide a consistent and reliable operating experience. With this pulley, you can be sure that your engine will perform at its best, giving you an edge in every race.
