Eaton Diffs: Performance Differentials for Ultimate Traction & Control | StreetFX
Eaton Diffs are a leading name in performance differentials, delivering unparalleled traction and control for a variety of vehicles and driving styles. Engineered with over 100 years of experience, their differentials push the boundaries of innovation, offering superior performance, exceptional durability, and unparalleled reliability. Whether you're a weekend warrior conquering off-road trails, a street performance enthusiast demanding razor-sharp handling, or a daily driver seeking improved wet-weather grip, Eaton Diffs has the perfect solution for you.
Product Types:
- Limited-Slip Differentials (LSDs): Enhance traction by intelligently distributing torque to the wheel with the most grip, optimizing handling and cornering performance. Eaton offers a variety of LSDs, including clutch-type, Torsen®, and helical gear designs, each ideal for specific applications.
- Locking Differentials: Maximize traction in even the most challenging conditions by locking both wheels on an axle together, ensuring equal power distribution. Choose from automatic, air-operated, or electronically controlled locking differentials for unmatched off-road capability.
- Electric Vehicle (EV) Differentials: Specifically designed for EVs, Eaton's differentials address the unique challenges of electric powertrains, delivering optimized performance and efficiency.
Benefits of Choosing Eaton Diffs:
- Improved Traction and Handling: Experience better cornering, reduced wheelspin, and increased confidence on any road or terrain.
- Enhanced Performance: Unlock the full potential of your vehicle with performance gains in acceleration, handling, and overall responsiveness.
- Unmatched Durability: Built to withstand the harshest conditions, Eaton Diffs are rigorously tested and engineered for extended service life.
- Proven Reliability: Backed by over a century of expertise and i
![Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front/Reverse Rear Dana 44](/assets/thumb/eat187SL16C.jpg?20240514234523)
SKU: eat187SL16C
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front/Reverse Rear Dana 44
LAST ONE! Est Ship 3-7 Days
$1,779.00
![Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44](/assets/thumb/eat187SL16D.jpg?20240216153246)
SKU: eat187SL16D
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
LAST ONE! Est Ship 3-7 Days
$1,814.86
![Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in](/assets/thumb/eat187C145A.jpg?20240216160612)
SKU: eat187C145A
Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in
IN STOCK! Est ship 3-7 Days
$1,946.86
![Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30](/assets/thumb/eat162SL60B.jpg?20240216160244)
SKU: eat162SL60B
Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30
IN STOCK! Est ship 3-7 Days
$1,778.82
![Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio Rear 8.4in](/assets/thumb/eat187SL199A.jpg?20240217070901)
SKU: eat187SL199A
Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio Rear 8.4in
LAST ONE! Est Ship 3-7 Days
$1,807.78
![Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in](/assets/thumb/eat187C150A.jpg?20240514232945)
SKU: eat187C150A
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
LAST ONE! Est Ship 3-7 Days
$2,090.25
![Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 4 Pinion Front 8in Rear 8in](/assets/thumb/eat187SL61B.jpg?20240216143436)
SKU: eat187SL61B
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 4 Pinion Front 8in Rear 8in
IN STOCK! Est ship 3-7 Days
$1,674.63
![Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in](/assets/thumb/eat187C148A.jpg?20240515000355)
SKU: eat187C148A
Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in
LAST ONE! Est Ship 3-7 Days
$2,021.07
![Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in](/assets/thumb/eat225S10.jpg?20240216155723)
SKU: eat225S10
Eaton Detroit Locker Differential 30 Spline 1.50in Axle Shaft Diameter Rear 10.5in
IN STOCK! Est ship 3-7 Days
$1,385.43
![Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in](/assets/thumb/eat250SL195A.jpg?20240217064458)
SKU: eat250SL195A
Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in
IN STOCK! Est ship 3-7 Days
$2,996.84
$3,037.22
![Eaton Detroit Locker Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in](/assets/thumb/eat225C194A.jpg?20240515002810)
SKU: eat225C194A
Eaton Detroit Locker Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in
LAST ONE! Est Ship 3-7 Days
$2,278.24
$2,280.88
![Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD](/assets/thumb/eat225SL29B.jpg?20240216172948)
SKU: eat225SL29B
Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD
IN STOCK! Est ship 3-7 Days
$1,901.18
![Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Dana 60HD](/assets/thumb/eat225SL29A.jpg?20240216152804)
SKU: eat225SL29A
Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Dana 60HD
IN STOCK! Est ship 3-7 Days
$1,901.18
![Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in](/assets/thumb/eat912A317.jpg?20240217081047)
SKU: eat912A317
Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in
LAST ONE! Est Ship 3-7 Days
$1,318.51
![Eaton Detroit Truetrac Diff 35 Spline 1.50in Axle Shaft Dia Rear 10.25in/10.5in (Full Float Only)](/assets/thumb/eat915A550.jpg?20240515002050)
SKU: eat915A550
Eaton Detroit Truetrac Diff 35 Spline 1.50in Axle Shaft Dia Rear 10.25in/10.5in (Full Float Only)
IN STOCK! Est ship 3-7 Days
$1,860.50
$1,875.83
![Eaton Detroit Truetrac Differential 26 Spline 1.16in Axle Shaft Diameter 3.23 & Up Ratio](/assets/thumb/eat911A319.jpg?20240216152649)
SKU: eat911A319
Eaton Detroit Truetrac Differential 26 Spline 1.16in Axle Shaft Diameter 3.23 & Up Ratio
IN STOCK! Est ship 3-7 Days
$1,335.15
![Eaton Detroit Truetrac Differential 27 Spline 1.10in Axle Shaft Diameter Front 7.5in](/assets/thumb/eat911A445.jpg?20240515002228)
SKU: eat911A445
Eaton Detroit Truetrac Differential 27 Spline 1.10in Axle Shaft Diameter Front 7.5in
LAST ONE! Est Ship 3-7 Days
$1,587.89
$1,605.47
![Eaton Detroit Truetrac Differential 27 Spline 1.15in Axle Shaft Diameter 3.73 & Up Ratio Dana 30](/assets/thumb/eat912A588.jpg?20240216152748)
SKU: eat912A588
Eaton Detroit Truetrac Differential 27 Spline 1.15in Axle Shaft Diameter 3.73 & Up Ratio Dana 30
IN STOCK! Est ship 3-7 Days
$1,641.16
![Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30](/assets/thumb/eat912A585.jpg?20240217061151)
SKU: eat912A585
Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30
IN STOCK! Est ship 3-7 Days
$1,307.90
![Eaton Detroit Truetrac Differential 27 Spline 1.18in Axle Shaft Dia 3.54 & Up Ratio Rear Dana 35](/assets/thumb/eat912A569.jpg?20240216151452)
SKU: eat912A569
Eaton Detroit Truetrac Differential 27 Spline 1.18in Axle Shaft Dia 3.54 & Up Ratio Rear Dana 35
IN STOCK! Est ship 3-7 Days
$1,318.09
![Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5in](/assets/thumb/eat912A556.jpg?20240217080813)
SKU: eat912A556
Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5in
IN STOCK! Est ship 3-7 Days
$1,419.44
![Eaton Detroit Truetrac Differential 29 Spline 1.21in Axle Shaft Dia 2.73 & Up Ratio Rear 8.375in](/assets/thumb/eat912A553.jpg?20240515001935)
SKU: eat912A553
Eaton Detroit Truetrac Differential 29 Spline 1.21in Axle Shaft Dia 2.73 & Up Ratio Rear 8.375in
IN STOCK! Est ship 3-7 Days
$1,763.29
![Eaton Detroit Truetrac Differential 29 Spline 1.27in Axle Shaft Diameter 3.08 & Up Ratio Rear AMC 20](/assets/thumb/eat912A579.jpg?20240217061328)
SKU: eat912A579
Eaton Detroit Truetrac Differential 29 Spline 1.27in Axle Shaft Diameter 3.08 & Up Ratio Rear AMC 20
LAST ONE! Est Ship 3-7 Days
$1,711.75
![Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio](/assets/thumb/eat913A541.jpg?20240216154233)
SKU: eat913A541
Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio
IN STOCK! Est ship 3-7 Days
$1,488.32
![Eaton Detroit Truetrac Differential 30 Spline 1.30in Axle Shaft Diameter Rear 8in](/assets/thumb/eat913A610.jpg?20240216153837)
SKU: eat913A610
Eaton Detroit Truetrac Differential 30 Spline 1.30in Axle Shaft Diameter Rear 8in
IN STOCK! Est ship 3-7 Days
$1,481.33
![Eaton Detroit Truetrac Differential 30 Spline 1.30in Axle Shaft Diameter Rear 8in](/assets/thumb/eat913A611.jpg?20240217085856)
SKU: eat913A611
Eaton Detroit Truetrac Differential 30 Spline 1.30in Axle Shaft Diameter Rear 8in
IN STOCK! Est ship 3-7 Days
$1,481.60
![Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front Dana 44](/assets/thumb/eat913A592.jpg?20240216213806)
SKU: eat913A592
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front Dana 44
LAST ONE! Est Ship 3-7 Days
$1,436.09
![Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Rear Dana 44](/assets/thumb/eat913A590.jpg?20240217074633)
SKU: eat913A590
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Rear Dana 44
IN STOCK! Est ship 3-7 Days
$1,452.76
![Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60](/assets/thumb/eat913A389.jpg?20240216222146)
SKU: eat913A389
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60
LAST ONE! Est Ship 3-7 Days
$2,402.19
$2,476.61
![Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in](/assets/thumb/eat915A568.jpg?20240216143007)
SKU: eat915A568
Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in
LAST ONE! Est Ship 3-7 Days
$2,573.42
$2,658.49
![Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Dia Front 8.8in/Reverse Rear 8.8in](/assets/thumb/eat913A561.jpg?20240515000203)
SKU: eat913A561
Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Dia Front 8.8in/Reverse Rear 8.8in
IN STOCK! Est ship 3-7 Days
$1,495.37
![Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 2.76-4.56 Ratio](/assets/thumb/eat913A368.jpg?20240216152905)
SKU: eat913A368
Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 2.76-4.56 Ratio
IN STOCK! Est ship 3-7 Days
$1,672.71
$1,677.08
![Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 3.25 & Up Ratio](/assets/thumb/eat913A586.jpg?20240514232854)
SKU: eat913A586
Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 3.25 & Up Ratio
LAST ONE! Est Ship 3-7 Days
$1,362.42
![Eaton Detroit Truetrac Differential 32 Spline 1.38in Axle Shaft Diameter Rear Dana 44](/assets/thumb/eat913A582.jpg?20240216154837)
SKU: eat913A582
Eaton Detroit Truetrac Differential 32 Spline 1.38in Axle Shaft Diameter Rear Dana 44
IN STOCK! Est ship 3-7 Days
$1,960.99
![Eaton Detroit Truetrac Differential 32 Spline 3.45 & 3.72 Ring Gear Pinion Ratio 5th Gen Camaro](/assets/thumb/eat912A686.jpg?20240217084805)
SKU: eat912A686
Eaton Detroit Truetrac Differential 32 Spline 3.45 & 3.72 Ring Gear Pinion Ratio 5th Gen Camaro
IN STOCK! Est ship 3-7 Days
$1,621.38
$1,626.98
![Eaton Detroit Truetrac Differential 33 Spline Front 9.25in](/assets/thumb/eat914A643.jpg?20240216155229)
SKU: eat914A643
Eaton Detroit Truetrac Differential 33 Spline Front 9.25in
IN STOCK! Est ship 3-7 Days
$1,998.95
![Eaton Detroit Truetrac Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in](/assets/thumb/eat913A477.jpg?20240216153024)
SKU: eat913A477
Eaton Detroit Truetrac Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in
LAST ONE! Est Ship 3-7 Days
$1,702.59
$1,708.66
![Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Dia 4.10 & Up Ratio Rear Dana 80](/assets/thumb/eat915A450.jpg?20240217055911)
SKU: eat915A450
Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Dia 4.10 & Up Ratio Rear Dana 80
IN STOCK! Est ship 3-7 Days
$2,128.64
![Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD](/assets/thumb/eat915A387.jpg?20240514234030)
SKU: eat915A387
Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD
IN STOCK! Est ship 3-7 Days
$1,786.61
$1,811.33
![Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio](/assets/thumb/eat915A545.jpg?20240216155104)
SKU: eat915A545
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio
IN STOCK! Est ship 3-7 Days
$2,027.34
$2,063.83
![Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.56 Ratio & Up](/assets/thumb/eat915A547.jpg?20240216164948)
SKU: eat915A547
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.56 Ratio & Up
IN STOCK! Est ship 3-7 Days
$2,030.54
$2,065.21
![Eaton Detroit Truetrac Differential GM1500 9.5in/9.75in/3.42in/3.73in 33T](/assets/thumb/eat917A732.jpg?20240217062721)
SKU: eat917A732
Eaton Detroit Truetrac Differential GM1500 9.5in/9.75in/3.42in/3.73in 33T
IN STOCK! Est ship 3-7 Days
$1,742.36
$1,748.21
![Eaton ELocker Differential Jeep JL Dana 35 M200 29 Spline 1.24 Axle Shaft Dia.](/assets/thumb/eat14244-1.jpg?20240216154857)
SKU: eat14244-1
Eaton ELocker Differential Jeep JL Dana 35 M200 29 Spline 1.24 Axle Shaft Dia.
IN STOCK! Est ship 3-7 Days
$2,686.94
$2,716.12
![Eaton ELocker Differential Jeep JL/JT Dana 44 M210 / M220 32 Spline 1.41 Axle Shaft Dia.](/assets/thumb/eat14234-1.jpg?20240217062636)
SKU: eat14234-1
Eaton ELocker Differential Jeep JL/JT Dana 44 M210 / M220 32 Spline 1.41 Axle Shaft Dia.
IN STOCK! Est ship 3-7 Days
$2,716.29
$2,781.34
![Eaton ELocker Service Kit For Various Dana 30/35 Vehicles](/assets/thumb/eat26663-00S.jpg?20240514233350)
SKU: eat26663-00S
Eaton ELocker Service Kit For Various Dana 30/35 Vehicles
LAST ONE! Est Ship 3-7 Days
$420.62
$504.01
![Eaton ELocker Service Kit For Various Dana 60 Vehicles](/assets/thumb/eat26665-00S.jpg?20240514232934)
SKU: eat26665-00S
Eaton ELocker Service Kit For Various Dana 60 Vehicles
IN STOCK! Est ship 3-7 Days
$420.56
$504.49
![Eaton ELocker Stator/Armature Service Kit Dana 44 4 Pinion](/assets/thumb/eat26982-00S.jpg?20240515000027)
SKU: eat26982-00S
Eaton ELocker Stator/Armature Service Kit Dana 44 4 Pinion
IN STOCK! Est ship 3-7 Days
$423.77
$504.10
![Eaton Elocker4 Differential 27 Spline 3.73 Ratio Dana 30](/assets/thumb/eat19818-020.jpg?20240216221253)
SKU: eat19818-020
Eaton Elocker4 Differential 27 Spline 3.73 Ratio Dana 30
IN STOCK! Est ship 3-7 Days
$2,438.84
$2,532.45
![Eaton ELocker4 Differential 27 Spline Toyota 4Runner/Tacoma/Sequoia/Tundra/T-100/LC90](/assets/thumb/eat14218-1.jpg?20240217074106)
SKU: eat14218-1
Eaton ELocker4 Differential 27 Spline Toyota 4Runner/Tacoma/Sequoia/Tundra/T-100/LC90
IN STOCK! Est ship 3-7 Days
$2,928.11
$3,019.01
![Eaton ELocker4 Differential 30 Spline 3.73 & Up Ratio Dana 30/30S](/assets/thumb/eat19819-020.jpg?20240217060931)
SKU: eat19819-020
Eaton ELocker4 Differential 30 Spline 3.73 & Up Ratio Dana 30/30S
IN STOCK! Est ship 3-7 Days
$2,634.53
$2,748.69
![Eaton Elocker4 Differential 30 Spline Toyota FJ/4Runner/Land Cruiser 70/80/90/105/120](/assets/thumb/eat14211-1.jpg?20240216155917)
SKU: eat14211-1
Eaton Elocker4 Differential 30 Spline Toyota FJ/4Runner/Land Cruiser 70/80/90/105/120
LAST ONE! Est Ship 3-7 Days
$2,641.58
$2,755.70
![Eaton ELocker4 Differential 30 Spline Toyota FJ/4Runner/Tacoma/Land Cruiser 120/150](/assets/thumb/eat14221-1.jpg?20240216153420)
SKU: eat14221-1
Eaton ELocker4 Differential 30 Spline Toyota FJ/4Runner/Tacoma/Land Cruiser 120/150
LAST ONE! Est Ship 3-7 Days
$2,886.21
$3,026.02
![Eaton ELocker4 Differential 30 Spline Toyota Land Cruiser 100](/assets/thumb/eat14214-1.jpg?20240216151357)
SKU: eat14214-1
Eaton ELocker4 Differential 30 Spline Toyota Land Cruiser 100
LAST ONE! Est Ship 3-7 Days
$2,683.45
$2,748.69
![Eaton ELocker4 Differential 32 Spline Toyota Land Cruiser 70/100/105/200](/assets/thumb/eat14213-1.jpg?20240216144020)
SKU: eat14213-1
Eaton ELocker4 Differential 32 Spline Toyota Land Cruiser 70/100/105/200
IN STOCK! Est ship 3-7 Days
$2,701.07
$2,766.20
![Eaton ELocker4 Differential 34 Spline Toyota Sequoia/Tundra/T-100/Land Cruiser 200](/assets/thumb/eat14217-1.jpg?20240216155015)
SKU: eat14217-1
Eaton ELocker4 Differential 34 Spline Toyota Sequoia/Tundra/T-100/Land Cruiser 200
IN STOCK! Est ship 3-7 Days
$2,889.74
$3,029.54
![Eaton ELocker4 Differential 36 Spline 36-Spline Toyota Tundra 10.5in](/assets/thumb/eat14232-1.jpg?20240216150511)
SKU: eat14232-1
Eaton ELocker4 Differential 36 Spline 36-Spline Toyota Tundra 10.5in
IN STOCK! Est ship 3-7 Days
$3,271.73
$3,307.43