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Close-up of metallic automotive differential ring gear and cutaway housing on workshop bench

Differentials & Gears

Ring and pinion gear sets and limited-slip differentials that put your power down and wake up acceleration on your Mustang or F-150. Regear for your tire size and goal, with honest notes on street manners and highway rpm. Filter to your exact platform.
Eaton Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter

Eaton

912A562

Select 1979-2015 Vehicles Eaton Detroit Truetrac 8.8-Inch 28-Spline -Slip Differential

In stock

FREE Delivery

Tue, Sep 22

$767.99 $834.77
Eaton Eaton Ford 8.8in Rear Master Install Kit

Eaton

K-F8.8EIRS

1979-2014 Ford Mustang & 2005-2011 Ford Crown Victoria Eaton 8.8-Inch Rear Master Differential Installation Kit

Low stock

FREE Delivery

Tue, Sep 22

$138.99 $161.68
Eaton Eaton ELocker Differential 31 Spline 1.32in Axle Shaft Diameter

Eaton

19660-010

Select 1979-2015 Vehicles Eaton ELocker 8.8-Inch 31-Spline Locking Differential

Low stock

FREE Delivery

Tue, Sep 22

$1,584.99 $1,686.17
Eaton Eaton Detroit Truetrac Differential 15-23 Ford F-150 Rear Axle 34 Spline 3.31 and Up Ratio

Eaton

917A739

2015-2025 Ford F-150 Eaton Detroit Truetrac Rear 34-Spline Differential

In stock

FREE Delivery

Tue, Sep 22

$803.99 $873.91
Eaton Eaton Detroit Truetrac Differential Ford Mustang S550 Super 8.8in 34T

Eaton

917A731

2015-2023 Ford Mustang S550 Eaton Detroit Truetrac 34-Spline Differential

Low stock

FREE Delivery

Tue, Sep 22

$623.99 $678.25
Eaton Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in

Eaton

187C145A

Select 1983-2015 Vehicles Eaton Detroit Locker 8.8-Inch 31-Spline Differential

In stock

FREE Delivery

Tue, Sep 22

$1,045.99 $1,136.94
Eaton Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Dia Front 8.8in/Reverse Rear 8.8in

Eaton

913A561

Select 1983-2015 Vehicles Eaton Detroit Truetrac 8.8-Inch 31-Spline -Slip Differential

In stock

FREE Delivery

Tue, Sep 22

$749.99 $815.20
Eaton Eaton Detroit Truetrac Differential 09-23 Ford F-150 4x4 Front Axle 31 Spline 8.8in All Ratios

Eaton

917A738

2009-2025 Ford F-150 Eaton Detroit Truetrac Front 31-Spline Differential

In stock

FREE Delivery

Tue, Sep 22

$803.99 $873.91
Yukon Gear & Axle USA Standard Master Overhaul Kit For 11+ Ford 9.75in Diff

Yukon Gear & Axle

ZK F9.75-D

Select 2011-2020 Vehicles Yukon Gear & Axle USA Standard Master Overhaul Kit For + 9.75-Inch Diff

In stock

FREE Delivery

Tue, Sep 22

$543.43
Yukon Gear & Axle Yukon Gear Master Overhaul Kit 15+ Ford Mustang/F150 8.8in Rear

Yukon Gear & Axle

ZK F8.8-D

2015-2023 Ford F-150 & 2015-2023 Ford Mustang Yukon Gear & Axle Gear Master Overhaul Kit/8.8in Rear

In stock

FREE Delivery

Tue, Sep 22

$442.89
Yukon Gear & Axle USA Standard Master Overhaul Kit For 2010 F150 & 2010+ Mustang

Yukon Gear & Axle

ZK F8.8-B

2009-2010 Ford F-150 & 2010-2014 Ford Mustang Yukon Gear & Axle USA Standard Master Overhaul Kit For

In stock

FREE Delivery

Tue, Sep 22

$232.10
Yukon Gear & Axle USA Standard Gear Standard Spider Gear Set For Ford 9.75in

Yukon Gear & Axle

ZIKF9.75-S-34

Select 1997-2025 Vehicles Yukon Gear & Axle USA Standard Gear Standard Spider Gear Set For 9.75in

In stock

FREE Delivery

Tue, Sep 22

$199.09
Yukon Gear & Axle Yukon Gear Standard Open Spider Gear Kit For 9.75in Ford w/ 34 Spline Axles

Yukon Gear & Axle

YPKF9.75-S-34

Select 1997-2025 Vehicles Yukon Gear & Axle Gear Standard Open Spider Gear Kit For 9.75in w/34 Spline Axles

In stock

FREE Delivery

Tue, Sep 22

$289.64
Yukon Gear & Axle Yukon Gear Trao Loc Spring For Ford 8.8in / 31 Spline

Yukon Gear & Axle

YSPSPR-005

Select 1979-2014 Vehicles Yukon Gear & Axle Trao Loc Spring For 8.8-Inch/31 Spline

In stock

Delivery

Tue, Sep 22

$42.89
Yukon Gear & Axle USA Standard Master Overhaul Kit For The Ford 8.8 Diff

Yukon Gear & Axle

ZK F8.8

Select 1975-2014 Vehicles Yukon Gear & Axle USA Standard Master Overhaul Kit For The 8.8 Diff

In stock

FREE Delivery

Tue, Sep 22

$204.89
Zone Offroad Zone Offroad 14(13)-20 Ram 2500/3500 Carrier Bearing Drop Kit 1-2in Drop

Zone Offroad

ZOND5406

2009-2025 Ford F-150 & Select 2013-2022 Ram 3500 & 2014-2022 Ram 2500 Zone Offroad 14(13)-20/Carrier Bearing Drop Kit 1-2in Drop

Low stock

Delivery

Tue, Sep 22

$48.95
Yukon Gear & Axle Yukon Gear Pinion Flange For 11-15 Ford F250/ F350/F450 10.5in Pinion Flange w/ Balancer 37 Spline

Yukon Gear & Axle

YY F100609

2011-2015 Ford F-250 Yukon Gear Pinion Flange For /F-350/F-450 10.5-Inch Pinion Flange w/Balancer 37 Spline

Low stock

FREE Delivery

Tue, Sep 22

$327.89
Yukon Gear & Axle Yukon Gear Master Overhaul Kit For 09 & Down Ford 8.8in Diff

Yukon Gear & Axle

YK F8.8-A

Select 1975-2014 Vehicles Yukon Gear & Axle Master Overhaul Kit For 09 & Down 8.8-Inch Diff

In stock

FREE Delivery

Tue, Sep 22

$265.89
Yukon Gear & Axle Yukon Gear Master Overhaul Kit For 11+ Ford 9.75in Diff

Yukon Gear & Axle

YK F9.75-D

Select 2011-2023 Vehicles Yukon Gear & Axle Master Overhaul Kit For + 9.75-Inch Diff

In stock

FREE Delivery

Tue, Sep 22

$588.64
Yukon Gear & Axle Yukon Gear Master Overhaul Kit For 2011+ Ford 10.5in Diffs Using OEM Ring & Pinion

Yukon Gear & Axle

YK F10.5-D

Yukon Gear Master Overhaul Kit For 2011+ Ford 10.5-Inch Diffs Using OEM Ring & Pinion

In stock

FREE Delivery

Tue, Sep 22

$914.36

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