This Mustang belt tensioner is the same belt tensioner that's included in the 2010 ROUSHcharger® kits, making it a replacement part for these packages:
- 2010 Mustang R2300 ROUSHcharger™ Kit (part #420026)
- 2010 Mustang R2300 ROUSHcharger® Upgrade Kit (part #420027)
- Black 2010 Mustang GT ROUSHcharger® (part #420023)
- 2010 Mustang Chrome ROUSHcharger® (part #420024)
This tensioner is specially designed for heavy duty applications to handle the added rotational forces on the FEAD from supercharging.