BBR Mustang 10% Overdrive Crank Pulley - 2-4 psi

4.6 / 5.4 Ford Modular Motor
Innovators West 1996-2009 Mustang 8 Rib 10% Overdrive Balancer

Innovators West now offers a complete replacement balancer for the 1996-2009 Mustang.

-Improves performance by reducing rotating weight and raising supercharger boost.
-Great for those looking to increase blower RPM's to create more boost.
-10% OD balancer requires slightly filing of casting for clearance.

NOTE: A larger belt or modification to you tensioner is required for proper installation of this pulley