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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
CONTACT US before visiting to check availability. Products may not be street legal.

Differentials+

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Original price $1,520.00 - Original price $1,520.00
Original price
$1,520.00
$1,520.00 - $1,520.00
Current price $1,520.00

OS Giken Nissan 350Z/370Z Z33 VQ35HR/VQ37 (MT Only) Super Lock LSD

OS Giken
7 in stock

OS Giken Nissan 350Z/370Z Z33 VQ35HR/VQ37 (MT Only) Super Lock LSDThis Part Fits: Year Make Model Submodel 2007-2008 INFINITI G35 Base 2007-20...

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Original price $1,450.00 - Original price $1,450.00
Original price
$1,450.00
$1,450.00 - $1,450.00
Current price $1,450.00

OS Giken Mazda RX8/RX7 FD3S/RX7 13BT (MT Only) Super Lock LSD

OS Giken
Only 3 left!

OS Giken Mazda RX8/RX7 FD3S/RX7 13BT (MT Only) Super Lock LSDThis Part Fits: Year Make Model Submodel 1988 Mazda RX-7 10th Anniversary 1993-19...

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Original price $1,450.00 - Original price $1,450.00
Original price
$1,450.00
$1,450.00 - $1,450.00
Current price $1,450.00

OS Giken Mazda FC3S RX7 NA (MT Only) / Miata NA8/NB8 (MT Only) Super Lock LSD

OS Giken
Out of stock

OS Giken Mazda FC3S RX7 NA (MT Only) / Miata NA8/NB8 (MT Only) Super Lock LSDThis Part Fits: Year Make Model Submodel 1999 Mazda Miata 10th Anni...

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Original price $1,450.00 - Original price $1,450.00
Original price
$1,450.00
$1,450.00 - $1,450.00
Current price $1,450.00

OS Giken 04/99 - 04/04 Honda S2000 / 04-05 Mazda Miata (MT Only) Super Lock LSD

OS Giken
15 in stock

OS Giken 04/99 - 04/04 Honda S2000 / 04-05 Mazda Miata (MT Only) Super Lock LSDThis Part Fits: Year Make Model Submodel 2000-2004 Honda S2000 Ba...

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Original price $1,450.00 - Original price $1,450.00
Original price
$1,450.00
$1,450.00 - $1,450.00
Current price $1,450.00

OS Giken 07/01 - 09/04 Honda DC5 Integra K20A (MT Only) Super Lock LSD

OS Giken
Only 5 left!

OS Giken 07/01 - 09/04 Honda DC5 Integra K20A (MT Only) Super Lock LSDThis Part Fits: Year Make Model Submodel 2002-2004 Acura RSX Base 2002-2...

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Original price $902.16
Original price $902.16 - Original price $902.16
Original price $902.16
Current price $829.99
$829.99 - $829.99
Current price $829.99

Eaton Detroit Truetrac Diff 35 Spline 1.50in Axle Shaft Dia Rear 10.25in/10.5in (Full Float Only)

Eaton
7 in stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $876.08
Original price $876.08 - Original price $876.08
Original price $876.08
Current price $805.99
$805.99 - $805.99
Current price $805.99

Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Dana 60HD

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,268.47
Original price $1,268.47 - Original price $1,268.47
Original price $1,268.47
Current price $1,166.99
$1,166.99 - $1,166.99
Current price $1,166.99

Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,462.76
Original price $1,462.76 - Original price $1,462.76
Original price $1,462.76
Current price $1,374.99
$1,374.99 - $1,374.99
Current price $1,374.99

Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.73 & Down Ratio

Eaton
Only 3 left!

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...

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Original price $978.25
Original price $978.25 - Original price $978.25
Original price $978.25
Current price $899.99
$899.99 - $899.99
Current price $899.99

Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio Rear 8.4in

Eaton
Only 3 left!

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...

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Original price $1,059.77
Original price $1,059.77 - Original price $1,059.77
Original price $1,059.77
Current price $974.99
$974.99 - $974.99
Current price $974.99

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

Eaton
Only 1 left!

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...

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Original price $1,542.54
Original price $1,542.54 - Original price $1,542.54
Original price $1,542.54
Current price $1,449.99
$1,449.99 - $1,449.99
Current price $1,449.99

Eaton ELocker Differential Jeep JL/JT Dana 44 M210 / M220 32 Spline 1.41 Axle Shaft Dia.

Eaton
Only 4 left!

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...

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Original price $1,542.54
Original price $1,542.54 - Original price $1,542.54
Original price $1,542.54
Current price $1,449.99
$1,449.99 - $1,449.99
Current price $1,449.99

Eaton ELocker4 Differential 30 Spline Toyota Land Cruiser 100

Eaton
Only 2 left!

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...

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Original price $1,477.65
Original price $1,477.65 - Original price $1,477.65
Original price $1,477.65
Current price $1,388.99
$1,388.99 - $1,388.99
Current price $1,388.99

Eaton ELocker4 Differential Dana 60 Performance 35 Spline 4.56 & Up Ratio

Eaton
7 in stock

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...

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Original price $1,477.65
Original price $1,477.65 - Original price $1,477.65
Original price $1,477.65
Current price $1,388.99
$1,388.99 - $1,388.99
Current price $1,388.99

Eaton ELocker4 Differential Dana 60 Performance 35 Spline 4.10 & Down Ratio

Eaton
Only 3 left!

The ELockers electromagnetic locking mechanism is the next generation of aftermarket differential technology. Performs as an open differential unti...

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Original price $1,400.00
Original price $1,400.00 - Original price $1,400.00
Original price $1,400.00
Current price $1,260.00
$1,260.00 - $1,260.00
Current price $1,260.00

Cusco LSD RS1.5 Front GDB(C) GRB GVB STI Impreza

Cusco
Only 5 left!

Cusco LSD RS1.5 Front GDB(C) GRB GVB STI ImprezaThis Part Fits: Year Make Model Submodel 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza ...

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Original price $1,400.00
Original price $1,400.00 - Original price $1,400.00
Original price $1,400.00
Current price $1,260.00
$1,260.00 - $1,260.00
Current price $1,260.00

Cusco LSD RS1 Front GDB(C) GRB GVB STI Impreza

Cusco
Only 3 left!

Cusco LSD RS1 Front GDB(C) GRB GVB STI ImprezaThis Part Fits: Year Make Model Submodel 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza WR...

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Original price $1,400.00
Original price $1,400.00 - Original price $1,400.00
Original price $1,400.00
Current price $1,260.00
$1,260.00 - $1,260.00
Current price $1,260.00

Cusco LSD RS 1.5way(1.5&2) Rear GDA/GGA WRX BR9 BM9

Cusco
Only 4 left!

Cusco LSD RS 1.5way(1.5&2) Rear GDA/GGA WRX BR9 BM9This Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru ...

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Original price $1,400.00
Original price $1,400.00 - Original price $1,400.00
Original price $1,400.00
Current price $1,260.00
$1,260.00 - $1,260.00
Current price $1,260.00

Cusco LSD RS-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza

Cusco
6 in stock

Cusco LSD RS-1.5 (2way) Rear GC8 GDB GRB GVB STI ImprezaThis Part Fits: Year Make Model Submodel 2004-2007 Subaru Impreza WRX STI 2007 Subaru ...

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Original price $1,113.95 - Original price $1,113.95
Original price
$1,113.95
$1,113.95 - $1,113.95
Current price $1,113.95

ARB Airlocker Dana 44A 30Spl S/N

ARB
Only 4 left!

The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant...

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Original price $35.95 - Original price $35.95
Original price
$35.95
$35.95 - $35.95
Current price $35.95

ARB Airline Service Kit - 5mm Blue

ARB
6 in stock

Kit includes 6 ft. blue nylon hose, emergency line coupler, and spare ferrules. Kit does not include tube support, compression nuts or retaining sp...

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Original price $41.95 - Original price $41.95
Original price
$41.95
$41.95 - $41.95
Current price $41.95

ARB Tube Fittings D/Breather Kit

ARB
Only 1 left!

ARB Tube Fittings D/Breather Kit

Original price $1,336.95
Original price $1,336.95 - Original price $1,336.95
Original price $1,336.95
Current price $1,229.99
$1,229.99 - $1,229.99
Current price $1,229.99

Eaton Detroit Truetrac Differential 30 Spline Rear 11.5in

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,032.60
Original price $1,032.60 - Original price $1,032.60
Original price $1,032.60
Current price $949.99
$949.99 - $949.99
Current price $949.99

Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $876.08
Original price $876.08 - Original price $876.08
Original price $876.08
Current price $805.99
$805.99 - $805.99
Current price $805.99

Eaton Detroit Truetrac Differential 35 Spline 1.50in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,005.42
Original price $1,005.42 - Original price $1,005.42
Original price $1,005.42
Current price $924.99
$924.99 - $924.99
Current price $924.99

Eaton Detroit Truetrac Differential 33 Spline Front 9.25in

Eaton
Only 3 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $826.08
Original price $826.08 - Original price $826.08
Original price $826.08
Current price $759.99
$759.99 - $759.99
Current price $759.99

Eaton Detroit Truetrac Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5in

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $760.86
Original price $760.86 - Original price $760.86
Original price $760.86
Current price $699.99
$699.99 - $699.99
Current price $699.99

Eaton Detroit Truetrac Differential 30 Spline 1.30in Axle Shaft Diameter Rear 8in

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $717.38
Original price $717.38 - Original price $717.38
Original price $717.38
Current price $659.99
$659.99 - $659.99
Current price $659.99

Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front Dana 44

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $728.25
Original price $728.25 - Original price $728.25
Original price $728.25
Current price $669.99
$669.99 - $669.99
Current price $669.99

Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Rear Dana 44

Eaton
Only 3 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $706.51
Original price $706.51 - Original price $706.51
Original price $706.51
Current price $649.99
$649.99 - $649.99
Current price $649.99

Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.73 & Down Ratio Rear Dana 44

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $695.64
Original price $695.64 - Original price $695.64
Original price $695.64
Current price $639.99
$639.99 - $639.99
Current price $639.99

Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 3.25 & Up Ratio

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,059.77
Original price $1,059.77 - Original price $1,059.77
Original price $1,059.77
Current price $974.99
$974.99 - $974.99
Current price $974.99

Eaton Detroit Truetrac Differential 32 Spline 1.38in Axle Shaft Diameter Rear Dana 44

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $760.86
Original price $760.86 - Original price $760.86
Original price $760.86
Current price $699.99
$699.99 - $699.99
Current price $699.99

Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Dia Front 8.8in/Reverse Rear 8.8in

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $727.16
Original price $727.16 - Original price $727.16
Original price $727.16
Current price $668.99
$668.99 - $668.99
Current price $668.99

Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $760.86
Original price $760.86 - Original price $760.86
Original price $760.86
Current price $699.99
$699.99 - $699.99
Current price $699.99

Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $684.77
Original price $684.77 - Original price $684.77
Original price $684.77
Current price $629.99
$629.99 - $629.99
Current price $629.99

Eaton Detroit Truetrac Differential 30 Spline 1.32in Axle Shaft Dia 2.73 & Up Ratio Rear 8.5in/8.6in

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $842.38
Original price $842.38 - Original price $842.38
Original price $842.38
Current price $774.99
$774.99 - $774.99
Current price $774.99

Eaton Detroit Truetrac Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $831.51
Original price $831.51 - Original price $831.51
Original price $831.51
Current price $764.99
$764.99 - $764.99
Current price $764.99

Eaton Detroit Truetrac Differential 31 Spline 1.32in Axle Shaft Diameter 2.76-4.56 Ratio

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $757.60
Original price $757.60 - Original price $757.60
Original price $757.60
Current price $696.99
$696.99 - $696.99
Current price $696.99

Eaton Detroit Truetrac Diff 30 Spline 1.30in Axle Shaft Dia 3.73 & Up Ratio GM Half Ton Truck

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $652.16
Original price $652.16 - Original price $652.16
Original price $652.16
Current price $599.99
$599.99 - $599.99
Current price $599.99

Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $896.73
Original price $896.73 - Original price $896.73
Original price $896.73
Current price $824.99
$824.99 - $824.99
Current price $824.99

Eaton Detroit Truetrac Differential 29 Spline 1.27in Axle Shaft Diameter 3.08 & Up Ratio Rear AMC 20

Eaton
Out of stock

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $656.51
Original price $656.51 - Original price $656.51
Original price $656.51
Current price $603.99
$603.99 - $603.99
Current price $603.99

Eaton Detroit Truetrac Differential 27 Spline 1.18in Axle Shaft Dia 3.54 & Up Ratio Rear Dana 35

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $706.51
Original price $706.51 - Original price $706.51
Original price $706.51
Current price $649.99
$649.99 - $649.99
Current price $649.99

Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5in

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $945.64
Original price $945.64 - Original price $945.64
Original price $945.64
Current price $869.99
$869.99 - $869.99
Current price $869.99

Eaton Detroit Truetrac Differential 29 Spline 1.21in Axle Shaft Dia 2.73 & Up Ratio Rear 8.375in

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $652.16
Original price $652.16 - Original price $652.16
Original price $652.16
Current price $599.99
$599.99 - $599.99
Current price $599.99

Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in

Eaton
Only 2 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $760.86
Original price $760.86 - Original price $760.86
Original price $760.86
Current price $699.99
$699.99 - $699.99
Current price $699.99

Eaton Detroit Truetrac Differential Tt Asm Scm 420

Eaton
Only 1 left!

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the lead...

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Original price $1,630.42
Original price $1,630.42 - Original price $1,630.42
Original price $1,630.42
Current price $1,499.99
$1,499.99 - $1,499.99
Current price $1,499.99

Eaton Detroit Locker Differential 30 Spline 1.55in Axle Shaft Diameter Rear 11.5in

Eaton
Out of stock

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Lo...

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