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Differential
Transtar's differential products offer high-quality brand names you trust at competitive prices. Our extensive portfolio of differential parts includes ring and pinion gear sets, bearing kits, differential overhaul kits, axles, nest kits, and open and limited-slip carrier and driveshaft assemblies.
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![Transtar Differential Ring and Pinion 744A730B](https://cdn.transend.us/img/744A730B_P04_Kit_17259.webp?d=300x300)
GM 10.5"; Ring and Pinion; 3.42-4.10 Ratio; 72-15; Series 3 Case
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![Transtar Differential Ring and Pinion 744A730A](https://cdn.transend.us/img/744A730A_P04_Kit_16372.webp?d=300x300)
GM 10.5"; Ring and Pinion; 3.42-4.10 Ratio; 72-15; Series 3 Case
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![Transtar Differential Ring and Pinion 742H730C](https://cdn.transend.us/img/742H730C_P04_Kit_15435.webp?d=300x300)
GM 8.875"; Ring and Pinion; 3.73 Ratio; Car Only; Series 3 Case
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![Transtar Differential Ring and Pinion 742H730D](https://cdn.transend.us/img/742H730D_P04_Kit_15619.webp?d=300x300)
GM 8.875"; Ring and Pinion; 3.73 Ratio; Car Only; Series 4 Case; Thick Gear
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![Transtar Differential Ring and Pinion 722C730A](https://cdn.transend.us/img/722C730A_P04_Kit_15928.webp?d=300x300)
Call for Availability: +1 (833) 363-1938
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![American Axle & Manufacturing, Inc Differential Ring and Pinion D744A730A](https://cdn.transend.us/img/D744A730A_P04_Kit_16372.webp?d=300x300)
GM 10.5"; Ring and Pinion; 3.73 Ratio; 72-15; Series 3 Case; OEM
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![American Axle & Manufacturing, Inc Differential Cover 742G758](https://cdn.transend.us/img/742G758_P04_Top_16506.webp?d=300x300)
Diff Case; Fill Plug; GM 8.5"; GM 8.6"; Check Application Data for Correct Fit
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![Dorman Products Differential Cover 762B758](https://cdn.transend.us/img/762B758_P04_Side_18444.webp?d=300x300)
Ford 8.8"; Diff Case; 80-12
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![Dorman Products Differential Cover 764A758](https://cdn.transend.us/img/764A758_P04_Front_658177.webp?d=300x300)
Diff Case; Ford 10.5"; Ford 10.25"; Check Application Data for Correct Fit
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![Koyo Differential Pinion Bearing 764A250](https://cdn.transend.us/img/764A250_P04_Detail_15814.webp?d=300x300)
Ford 9.75; Ford 10.25; Ford 10.5; Front; HM89443
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![Koyo Differential Pinion Bearing 742B256](https://cdn.transend.us/img/742B256_P04_Angle_15508.webp?d=300x300)
Single Cup, 3.000" Outside Diameter; 0.9063" Width; Chrome Steel; Non-Flanged Cup; HM89410
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![Koyo Differential Pinion Bearing 722D256](https://cdn.transend.us/img/722D256_P04_Front_15375.webp?d=300x300)
Dana C200 IFS; Dana 44; Dana 60; Dana 61; Dana 70; Chrysler 8.75; GM 10.5; 3.500" Outer Diameter; 0.9063" Width; Chrome Steel; Non-Flanged Cup
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![NTN Bearing Corporation of America Differential Pinion Bearing 741A255](https://cdn.transend.us/img/741A255_P04_Top_15858.webp?d=300x300)
Tapered; 1.4375" Inner Diameter, 1.1350" Cone Width, Case Carburized Steel Material
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![Transtar Differential Case 723A714](https://cdn.transend.us/img/723A714_P04_Top_17393.webp?d=300x300)
Chrysler 9.25; Non-Posi; Non-ZF Differential
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![Transtar Differential Case 744A714](https://cdn.transend.us/img/744A714_P04_Side_17012.webp?d=300x300)
GM 10.5; Non-Posi; 4.10 Ratio - Down; Series 3 Case
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![Transtar Differential Ring Gear Bolt 721A935](https://cdn.transend.us/img/721A935_P04_Angle_15870.webp?d=300x300)
Ring Gear Bolt, Chrysler 8.25 IFS; Chrysler 8.25; Chrysler 8.75; 3/8" Bolt; Check Application Data for Correct Fit
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