FREE 2 or 3-Day Delivery on 10,000+ Items. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $3,000 in Store Credit! Enter Daily >
Join Us on October 1st. Save $25! Learn More>

Ford Performance Harmonic Balancer (07-09 GT500)

Item 50287
AmericanMuscle no longer carries the Ford Performance Harmonic Balancer (07-09 GT500). Please check out 2015-2022 Mustang Underdrive Pulleys for an updated selection.
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P

    Product Information

    Features, Description, Q&A, Specs & Installation


    • Reduces Valve-Train Vibration
    • 10lbs Lighter Than the 2007 Unit
    • Upgrade for 2007 GT500
    • Direct Bolt on Replacement
    • Fits 2007-2009 Shelby GT500


    Stay Balanced. Prevent a crankshaft failure in your Supercharged 5.4L Shelby by replacing your old stock deteriorating harmonic damper (a.k.a. Crankshaft Damper) with a brand new Ford Racing Harmonic Balancer from AmericanMuscle.

    Upgrade For 2007 GT500. This pulley was featured as original equipment on the 2008-2009 GT500 models and weighs in 10lbs lighter than the damper used on the 2007 model year making it the perfect upgrade replacement to reduce rotating mass for less stress on the crankshaft.

    Ford Racing Quality. When adding performance parts to your Cobra, trust the folks that know it best to provide top quality components that are made to out perform and out last the competition.

    Application. This Ford Racing Crankshaft Damper is a direct bolt-on replacement for the 2007 to 2009 Shelby GT500.

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Harmonic Balancer

    Questions & Answers

    10 More Questions

        Related Mustang Categories