Overdrive Blalancer assembly

Overdrive Balancer Assembly

2007 & Newer Shelby GT500

Innovator's West PN 827

Manufactured in the USA by Innovator's West, this balancer installs directly in place of the factory unit. It is precision-machined for precise fit and perfect balance, and at only 11 lbs it removes significant rotating weight from the front of the crankshaft.

The pulley ring that drives the supercharger measures 8.125", which is 3/4" larger than the original unit. This additional size provides an approximate 10% overdrive for additional boost. A new heavy-duty balancer bolt is included.

This overdrive balancer works exceptionally well with our 2.60" supercharger pulley and auxiliary idler kit, also listed in this section.

Note: A longer supercharger belt is needed when installing this overdrive balancer.