BPS 6 Rib 76mm Smooth Idler Pulley for 2007-2014 Ford Mustang GT500 | High Performance Replacement Part | Perfect for Engine Belt Tensioning & Supercharger Systems

This idler is a direct replacement for Ford Part # XR3Z8678BA. Our pulleys are hard black anodized to ensure a durable and long lasting finish. They also come preinstalled with premium bearings. As much as this pulley can benefit the hardcore racer, this pulley is top quality and would make an excellent add-on to any show car.

Weight comparisons:

Ford: 248g (0.55 lb)

Billet Pro Shop: 168g (0.37 lb)

Install with snap ring facing front of vehicle.