$240.00

Function Factory Performance Spec includes: MMR 2011-2020 Ford Mustang 5.0 Coyote FFP Spec Gen X Billet Chain Guides MMR Billet Secondary Tensioner Bracket Constructed of Billet Aluminum vs the stock plastic, eliminates timing variation under high RPM and load. Reduces 6 degrees of forward/aft movement at the pivot. Works with all factory and aftermarket Mustang … Continue reading MMR 2011-2020 Ford Mustang 5.0 Coyote FFP Spec Gen X Billet Chain Guides

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