2015-18 Mustang Ford Performance 3.55 Gears by Ford Performance

Details   |  Description
  • Ford Racing Mustang 3.55 Gears  (2015) M-4209-88355A
Ford Racing Mustang 3.55 Gears  (2015) M-4209-88355A

A set of Ford Performance 3.55 gears is a great way to get more performance out of your 2015-18 Mustang!

Item #M420988355A
MPN# M-4209-88355A

Your Price: $184.99

Market Price:$249.00
You Save 25.71 % ($64.01)

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  • Ford Performance Quality
  • OE Ford Gears
  • Made in the USA!


  • Heavy Duty Construction
  • Includes Pinion Nut & Crush Sleeve
  • Fits 8.8" Mustang Rear End

What's in the Box

  • (1) 3.55 Pinion Gear
  • (1) 3.55 Ring Gear
  • (1) Crush Sleeve
  • (1) Pinion Nut

Made in the USA

Product Description

Increased Acceleration
Upgrade the rear gears in your S550 with a set of 2015-18 Mustang Ford Performance 3.55 gears! These IRS rear end gears fit the Ecoboost, V6, and GT models with 8.8" rear ends. This 3.55 rear end gear kit is perfect for high horsepower applications and includes a new pinion gear, a ring gear, a crush sleeve, and a pinion nut to get your S550 accelerating quicker than ever!

OEM Quality
Ford Performance 8.8" Mustang gears are the choice of championship road racing and drag racing teams including Multimatic Motorsports and Kurgan Motorsports. When your plans call for an 8.8" Mustang Rear Gear look for the only brand good enough to wear the Ford oval, Ford Performance Parts!

3.15 ratio differential not compatible with 3.31, 3.55 and 3.73 ratio gears. Use differential M-4204-MT or M-4204-M

- Fits 2015-18 Mustang Ecoboost, V6, & GT

Ford Performance Racing Parts - NO WARRANTY - Click Here

Speedometer Correction
After installation of rear gears, you will need to correct the speedometer. There are different methods to do this depending on year model.

1979-1995 Speedometer Correction - Click Here

1996-2017 Speedometer Correction - Click Here

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Vehicle Applications

Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17) - 2018 (18)

About This Brand

Ford Performance
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning.

LMR.com is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at LatemodelRestoration.com. If you want the best for your Mustang or SVT Ligtning, look no further than Ford Performance Parts!

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