ROUSH Heavy Duty Belt Tensioner for Mustang 4.6L 2005-10 | #404225
ROUSH® Performance Logo -  ROUSH® available at NEMESISUK.COM

ROUSH Heavy Duty Belt Tensioner for Mustang 4.6L 2005-10 | #404225

Brand: Roush
SKU: RO-404225
Availability: Out Of Stock
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Heavy Duty Belt Tensioner
for Ford Mustang 4.6L 2005-10
Manufactured by ROUSH® Performance #404225

Roush from Nemesis UK

This tensioner is specially designed for heavy duty applications to handle the added rotational forces on the FEAD from supercharging.

This heavy-duty tensioner is an upgrade for all SINGLE BELT TVS R2300 ROUSH superchargers installed on 2005-09 Mustang GTs, 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)
  • 2010 Mustang Chrome ROUSHcharger® (part #420024)

Product highlights for the ROUSH Mustang Belt Tensioner, Heavy Duty 4.6L 3V (2005-2010):

  • Same belt tensioner included in the 2010 ROUSHcharger® kits
  • Heavy duty construction for handling extreme rotational forces on the FEAD from supercharging
  • Upgrade kit for all SINGLE BELT TVS R2300 ROUSH superchargers for 2005-2009 Mustang GTs

    Vehicle Application

    Model Engine Years
    Mustang 4.6L  2005-10



    Difficulty Intermediate
    Time 1 Hour
    Tools Basic Tools
    Instructional URL No

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