Roush 2005-2010 Ford Mustang 4.6L 3V Heavy Duty Belt Tensioner

Roush 2005-2010 Ford Mustang 4.6L 3V Heavy Duty Belt Tensioner

Marsoni

M251S

$149.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Roush 2005-2010 Ford Mustang 4.6L 3V Heavy Duty Belt TensionerThis 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.

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The EPAuto GP075 Engine Air Filter is a cost-effective replacement that offers perfect fit for my car. It effectively protects the engine from contaminants, easy to install, no smell, thick, nice seal. I regularly replace the engine filter annually and expect improvement in the fuel mileage. Value for money. Happy with purchase.

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Reviewed in the United States on October 29, 2025

Verified Purchase

BobS

Massapequa, US

★★★★★ 5

Great for do it yourselfers saving money

Fit and was a cheaper option than the dealer or local garage, not hard to install either

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Reviewed in the United States on May 9, 2026

Verified Purchase

101sm