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Roush Heavy Duty Belt Tensioner (05-10 GT)

Item 400281
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Roush Performance Heavy Duty Belt Tensioner
      • ROUSH Embossed Logo
      • As Used In The 2010 ROUSHcharger Kits
      • Heavy Duty Construction
      • Permanently Sealed Bearings
      • Built for High-Performance Applications
      • Placement: Front
      • Direct Installation
      • Roush Limited Warranty
      • Fits All 2005-2010 Ford Mustang GT Models


      Proper Belt Tension. Is your 2005-2010 Mustang GT’s OEM or replacement serpentine belt slipping out of place or squealing? You need a Heavy Duty Belt Tensioner from Roush Performance. This Tensioner is designed to provide a suitable belt tension and will make your ride noiseless and more comfortable on the road.

      Heavy Duty Construction. Installing a Roush Heavy Duty Belt Tensioner is a recommended upgrade, especially if you have recently installed a Roush supercharger on your GT. It has a heavy duty construction that enables it to handle extreme rotational forces from the supercharger, making it ideal for applications such as racing. There’s more; Roush Performance builds its tensioners from industrial grade cast aluminum spring case for ultimate strength and durability.

      Genuine Ford Part. The Roush Heavy Duty Belt Tensioner is crafted to match your GT’s factory specifications. Also, it is made from OEM-grade materials thus giving it the ability to withstand aggressive driving styles without cracking or underperforming. Its permanently sealed bearings, similarly, guarantee long-term and dependable maintenance-free operation.

      Direct Installation. Since Roush Heavy Duty Belt Tensioner fits your Mustang’s factory specifications, installing it is relatively easy. You do not need to undertake any modifications to your GT. Basic tools are required to complete installation, and the process lasts approximately one hour.

      Warranty. Roush Performance backs its belt tensioners with a unique Roush Limited Warranty that covers manufacturer’s defects unless stated otherwise.

      Application. Roush Heavy Duty Belt Tensioner is designed to fit all 2005 to 2010 Ford Mustang GT models.

      Fitment: 2005 2006 2007 2008 2009 2010 Details

      Roush 404225

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Heavy Duty Belt Tensioner
      • Installation Hardware

      Tech Specs


      Customer Reviews (20)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Bullitt - 08, 09
        • GT - 05, 06, 07, 08, 09, 10

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