METCO 2005-2010 Mustang - Roush 2.57 Inch Supercharger Pulley

This 6-rib 2.57" pulley is a very popular upgrade for owners of new Mustangs equipped with Roush superchargers who wish to add more boost.

The pulley is CNC-machined from high-grade steel for precision fit and extreme durability, and the surface is black oxide-coated to prevent rust. The pulley is keyed and installs as a direct replacement for the original Roush supercharger pulley.
The installation of this slightly larger idler pulley will facillitate the use of the existing belt when the MRP2.57 overdrive blower pulley is installed.



This Roush supercharger pulley may also be available in an 8-rib configuration - please call for availability.