Roush 2005-2010 Ford Mustang 4.6L 3V Heavy Duty Belt Tensioner Wheel and Tire Accessories>Wheel Bolts the M 7100 Classic shock

the M 7100 Classic shock absorber will deliver period correct performance

The roto-molded housing is made out of red cross-linked polyethylene

Each tip is individually adjustable

100 percent automatic locking

The Midnight Optics enable RIGID to virtually disappear during the day while still providing powerful LED technology to light up the night

Roush 2005-2010 Ford Mustang 4.6L 3V Heavy Duty Belt Tensioner Wheel and Tire Accessories>Wheel Bolts the M 7100 Classic shockThis 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 & Upgrade; Kit (part #420026)2010 Mustang R2300 ROUSHcharger Upgrade Kit (part #420027)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.