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Ford Performance IRS Knuckle and Hub Kit (15-17 All)

Market Price $494.99 You Save 13% ($65.02)
Our Price

$429.97 (kit)

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  • Item 389952
  • MPN# M-5970-M

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Features & Details

  • Rear IRS Knuckle and Hub Kit
  • Direct Fit Replacement
  • Original Factory Equipment - OE Fit and Finish
  • Genuine Ford Part# M-5970-M
  • Cast Aluminum Knuckles
  • 5 X 4.5" - Five Lug Hub Design
  • Pre-Installed Wheel Studs, Bushings and Steel Roller Bearings
  • Driver and Passenger Side Included
  • Fits All 2015-2017 Mustangs
Stay Safe. Have you been in an accident or experiencing excessive wiggle or play in your rear wheels? Then you may need to replace those worn out Rear IRS Knuckles and Wheel Hub Assemblies with a brand new set from Ford Racing. Bad knuckles and bearings are not something to be ignored, they should be replaced ASAP  to avoid a possible accident.

IRS Knuckles. The included Ford Racing IRS Knuckles are manufactured to the original factory specifications from cast aluminum for superior strength and light weight. The Knuckles come with the bushings and steel roller bearings pre-installed for ease of installation.

Genuine Ford Part. These genuine Ford Wheel Hub Assemblies are manufactured to the original factory specifications from OEM quality materials. The assemblies come complete with the bearings and studs already pressed into the hub for easier installation.

Application. This Ford Racing IRS Knuckle and Hub Kit is designed to be a direct fit replacement for all 2015 to 2017 S550 Mustangs, including the V6, EcoBoost, GT and Shelby GT350 models.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Driver Side IRS Knuckle
  • (1) Passenger Side IRS Knuckle
  • (2) Rear Wheel Hub Assemblies
Installation Info
Tech Specs
Will it fit my Mustang?
  • V6 - 15, 16, 17
  • GT - 15, 16, 17
  • EcoBoost - 15, 16, 17

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