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Ford 10-Rib Serpentine Belt - 84-7/8 in. (07-14 GT500)

Market Price $65.99 You Save 17% ($11.00)
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  • Item 101399
  • MPN# JK10-847

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Features, Videos & Details

  • Required for 10% Overdrive Harmonic Balancer Pulley Install
  • 10 Ribbed V Belt
  • Circumference: 84-7/8"
  • Genuine Ford Part: JK10-847
  • Fits 2007-2014 Shelby GT500 with 10% Overdrive Harmonic Balancer

Review & Installation Video

Required for Installation. If your planning on running the Innovators West 10% Overdrive Harmonic Balancer Pulley on your 2007 to 2014 Shelby GT500 for more power, you are going to need this larger serpentine belt to keep tight on your blower for maximum boost.

Routine Maintenance. Keeping your Shelby GT500 running strong means routine maintenance, which includes replacing your old, cracked and slipping serpentine belt with a brand new replacement Serpentine Belt from AmericanMuscle.

Application. This Ford Serpentine Belt is designed to fit 2007 to 2014 Shelby GT500's equipped with either the 5.4L or 5.8L supercharged engine that are upgrading to the Innovators West Overdrive Harmonic Balancer Pulley.

Technical Note. It is recommended to replace your belts at intervals of approximately 3 years or 36,000 miles.

Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 Details

What's in the Box
  • (1) Serpentine Belt
Installation Info
About The Brand

About Ford


Will it fit my Mustang?
  • GT500 - 07, 08, 09, 10, 11, 12, 13, 14

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1 Questions / 1 Answers

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Will this work with Steeda I have a 2.65 Steeda pulley with a Metco auxiliary idler kit. This says it works with a specific brand, and I wanted to make sure I won't experience any issue getting this belt for my 2012 GT500


  • Hi,This Ford 10-Rib Serpentine Belt - 84-7/8 in. should not be used with the Steeda Supercharger Pulley - 2.65 in. and Metco auxiliary idler because this belt is larger than stock and the the Metco auxiliary idler kit uses the stock size belt.

    Chris J

    Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    October 04, 2016

    Great Belt!

    A true upgrade from stock GT500 belt, this belt is a awesome product! east to install and a good price! Thanks American Muscle for the free shipping!


    Year: 2012 Submodel: GT500

    Helpful (1)

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