Edelbrock's Belt Tensioner Brace (P/N 15806) is a steel reinforcement intended for 2005–2010 Mustangs, 2004–2010 F-150 trucks and 2007–2013 Ford SUVs that run an aftermarket supercharger. The brace bolts to the stock tensioner to prevent deflection of the cast tensioner arm, a common failure under extreme conditions. It’s a cost-effective reinforcement included with several Edelbrock supercharger systems.
Edelbrock Belt Tensioner Brace Ford