FB Pixel
Real-time Inventory & Free Shipping Over $150
Shop All Vehicle
Shop by Product
Shop by Brand

The differential is a system of gears that allows different drive wheels on the same axle to rotate at different speeds, for example when your vehicle is turning. Your outer wheel travels a longer distance on a wide turning radius, therefor it needs to rotate faster. Without a differential the outer wheel would slip making your vehicle much harder to handle and wear your tires out at a dramatic rate.

When browsing for a differential there are different terminology you will run across and its important to understand what each one is. Front-wheel-drive (FWD) the differential is alongside the transmission inside a housing, and the unit is called a transaxle. Rear-wheel-drive (RWD) vehicles the differential is between the rear wheels and connected to the transmission by a driveshaft. All-wheel-drive (AWD) and four-wheel-drive (4WD) vehicles add a centre differential or a transfer case to distribute power front and rear.

The simplest and most common differential is the "open differential". It gained its name because the wheels can always turn independently of each other. Its main drawback is that if one wheel doesn’t have traction, such as if it hits ice, it still gets lots of power. It spins helplessly, and you go nowhere. To combat this situation, some manufacturers use electronic systems that detect spinning wheels without traction and send signals to partially engage brakes on that wheel to channel the engine’s power to the other wheel on solid ground. A hydraulic differential lock can be temporarily engaged in a difficult off-road situation when one of the drive wheels digs deeper into snow, mud, or sand.

If you are an enthusiast looking for better vehicle handling for cornering, faster acceleration on the street, strip or track then you may benefit from installing a high-performance ring and pinion set with different gear ratio’s. Browse our digital shelves for your vehicle to find a huge assortment of premium racing differentials and related components, such as durable and lightweight differential cases, housings, rings and pinions, spider gears, and much more.

Read More


Manufacturer 
Display
Per Page
,
aFe 46-00001
Please Note:

Some images might not represent the actual product

aFe 46-00001 Differential Cover Oil Level Sight Glass 1 in.-11.5 NPT

Sorry, Fitment Information is Unavailable for this Product!

$38.57

Save: $5.03
Sale Price:

$33.54

Estimated Ship Date: Today

In Stock - 9 New In Stock

,
aFe 46-00002
Please Note:

Some images might not represent the actual product

aFe 46-00002 Differential Cover Deep Reach Magnetic Fill Plug 6 in. 0.75 in.-14 NPT Flared

Sorry, Fitment Information is Unavailable for this Product!

$38.57

Save: $5.03
Sale Price:

$33.54

Estimated Ship Date: Today

In Stock - 3 New In Stock

,
aFe 46-70020
Please Note:

Some images might not represent the actual product

aFe 46-70020 Street Series Differential Cover Rear 5 Qt. Lube Capacity Incl. Hardware Aluminum w/Raw Finish

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$353.75

Save: $46.14
Sale Price:

$307.61

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 7 New In Stock

,
aFe 46-70022
Please Note:

Some images might not represent the actual product

aFe 46-70022 Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$406.44

Save: $53.01
Sale Price:

$353.43

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock

,
aFe 46-70022-WL
Please Note:

Some images might not represent the actual product

aFe 46-70022-WL Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins Incl. 6 Qts. 7

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$506.30

Save: $66.04
Sale Price:

$440.26

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock

,
aFe 46-70030
Please Note:

Some images might not represent the actual product

aFe 46-70030 Street Series Differential Cover Rear 5 Qt. Lube Capacity Aluminum w/Raw Finish

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$353.75

Save: $46.14
Sale Price:

$307.61

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 7 New In Stock

,
aFe 46-70032
Please Note:

Some images might not represent the actual product

aFe 46-70032 Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 20 New In Stock

,
aFe 46-70040
Please Note:

Some images might not represent the actual product

aFe 46-70040 Street Series Differential Cover Front 3.5 Qt. Lube Capacity Aluminum w/Raw Finish

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$353.75

Save: $46.14
Sale Price:

$307.61

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 6 New In Stock

,
aFe 46-70042
Please Note:

Some images might not represent the actual product

aFe 46-70042 Pro Series Differential Cover Rear 3.5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 8 New In Stock

,
aFe 46-70042-WL
Please Note:

Some images might not represent the actual product

aFe 46-70042-WL Pro Series Differential Cover Rear 3.5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins Incl. 6 Qts.

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$531.70

Save: $69.35
Sale Price:

$462.35

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock

,
aFe 46-70080
Please Note:

Some images might not represent the actual product

aFe 46-70080 Street Series Differential Cover Front 5 Qt. Lube Capacity Aluminum w/Raw Finish

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$353.75

Save: $46.14
Sale Price:

$307.61

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock

,
aFe 46-70092
Please Note:

Some images might not represent the actual product

aFe 46-70092 Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock

,
aFe 46-70092-WL
Please Note:

Some images might not represent the actual product

aFe 46-70092-WL Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins Incl. 6 Qts. 7

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$531.70

Save: $69.35
Sale Price:

$462.35

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock

,
aFe 46-70162
Please Note:

Some images might not represent the actual product

aFe 46-70162 Pro Series Differential Cover Rear Powdercoat Black w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$406.44

Save: $53.01
Sale Price:

$353.43

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

,
aFe 46-70162-WL
Please Note:

Some images might not represent the actual product

aFe 46-70162-WL Pro Series Differential Cover Rear Black Machined Fins Incl. 2 qt. Full Synthetic 75W-90 Gear Oil

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$427.70

Save: $55.79
Sale Price:

$371.91

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

,
aFe 46-70192
Please Note:

Some images might not represent the actual product

aFe 46-70192 Pro Series Differential Cover Rear Powdercoat Black w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 20 New In Stock

,
aFe 46-70272
Please Note:

Some images might not represent the actual product

aFe 46-70272 Pro Series Differential Cover Rear 5 Qt. Lube Capacity Black Powdercoat Finish w/Machined Fins

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 9 New In Stock

,
aFe 46-70302
Please Note:

Some images might not represent the actual product

aFe 46-70302 Pro Series Differential Cover Rear 2 Qt. Lube Capacity Black w/Machined Fins For Use w/12 Bolt Axles

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$434.24

Save: $56.64
Sale Price:

$377.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 6 New In Stock

,
Arb Usa RD100
Please Note:

Some images might not represent the actual product

Arb Usa RD100 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 17 New In Stock

,
Arb Usa RD101
Please Note:

Some images might not represent the actual product

Arb Usa RD101 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

,
Arb Usa RD102
Please Note:

Some images might not represent the actual product

Arb Usa RD102 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

,
Arb Usa RD103
Please Note:

Some images might not represent the actual product

Arb Usa RD103 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock

,
Arb Usa RD104
Please Note:

Some images might not represent the actual product

Arb Usa RD104 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock

,
Arb Usa RD105
Please Note:

Some images might not represent the actual product

Arb Usa RD105 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,254.65

Save: $163.65
Sale Price:

$1,091.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock

,
Arb Usa RD109
Please Note:

Some images might not represent the actual product

Arb Usa RD109 Differential

Vehicle Specific Item!

Please Select Vehicle and check fitment!

$1,331.70

Save: $173.70
Sale Price:

$1,158.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 5 New In Stock