1986-09 Mustang Ford Performance 4.10 Gears & Install Kit 8.8" Rear End by Ford Performance


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  • Ford Racing Mustang 8.8" 4.10 Ratio Rear End Gear Kit (86-09)
Ford Racing Mustang 8.8" 4.10 Ratio Rear End Gear Kit (86-09)

Improve acceleration in your 1986-2009 Mustang with this Ford Performance 4.10 gear kit!

Item #LRS-4209FRC-K

Everyday Low Price: $279.99

In Stock Ships today!

Not Available for APO or Air shipping.


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Benefits

  • Improved Acceleration
  • Eliminates Guesswork
  • Everything You Need To Do The Job Right

Features

  • 4.10 Ratio
  • Royal Purple Gear Oil Virtually Eliminates Wear
  • Friction Modifier Provides Smooth Operation & Prevents Chatter

What's in the Box

  • See Below

Product Description

Mustang 4.10 Gear Kit
These Ford Performance Mustang 4.10 gears are a great way to improve acceleration to make your Mustang faster! This kit fits 1986-2009 Mustang with an 8.8" rear end. The kit features a set of Ford Performance 4.10 gears, a Yukon gear install kit w/ American made Koyo bearings, a bottle of Ford Performance friction modifier, and 2 bottles of Royal Purple 75W90 gear oil. The bearing kit includes a GT500 style pinion bearing, new carrier bearings, pinion seal, ring gear bolts, pinion nut, crush sleeve, shims, and marking compound. With this kit, you can get your gear installation completed quickly and easily.

Ford Performance Friction Modifier
Ford Performance friction modifier is a specially formulated additive to provide smooth operation of clutch-type, limited-slip differentials. One bottle of friction modifier is required when changing the gear oil in rear ends equipped with Ford traction-lock units.

Royal Purple Max-Gear Oil
Royal Purple Max-Gear gear oil is an ultra-tough automotive gear oil. It’s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple’s proprietary Synslide additive technology.

Installation Note
Although the Royal Purple gear oil has friction modifier mixed in, it is still recommended that you use the bottle of Ford Performance friction modifier to supply your 8.8 rear end with the proper amount of modifier.

Kit includes:
(1) Ford Performance Performance Parts 4.10:1 gearset
(1) Outer 2012 GT500 Style Pinion Bearing & Race
(1) Inner 2012 GT500 Style Pinion Bearing & Race
(1) Carrier Shim Set
(1) Pinion Shim Set
(2) Carrier Bearings with Races
(1) Pinion Seal
(10) Ring Gear Bolts
(1) Crush Sleeve
(1) Pinion Nut
(1) Tube Gear Marking Compound
(1) Cover Gasket
(1) Bottle of Ford Performance Friction Modifier
(2) Bottles of Royal Purple 75W90 gear oil

Application
-Fits 1986-2009 Mustang with 8.8" Rear End


Due to Hazmat regulations, lubricants/fluids cannot be shipped to APO/FPO addresses.


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


See what our customers have to say about this product!
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California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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  • Product Videos

    Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!


    Customer Photos (2)



    Vehicle Applications

    Ford Mustang - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) - 1994 (94) - 1995 (95) - 1996 (96) - 1997 (97) - 1998 (98) - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04) - 2005 (05) - 2006 (06) - 2007 (07) - 2008 (08) - 2009 (09)


    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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