1956 Differential & Rear-End Components

55-57 GM B-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GB137TNBB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GB137TWAB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.00 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GB130TWAB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GB137TEBB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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55-57 GM B-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.00 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GB130TNBB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GB135TWAB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 4.11 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GB141TEBB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 4.11 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GB141TWAB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crate Axle, 55-57 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.00 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GB130TEBB

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Axle Bearing, Chevy, Each

Part Number: RAT-9112

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Estimated Ship Date: Tomorrow if ordered today

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Carrier and Pinion Bearings, Chevy, Kit

Part Number: RAT-210B

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Estimated Ship Date: Tomorrow if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-323

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Ring and Pinion Gears, Ring and Pinion, 6.14:1 Ratio, Ford 9 in., Standard Rotation, Set

Part Number: MGR-F890614

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Estimated Ship Date: Tomorrow if ordered today

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Differential, Select-A-Loc, 40-Spline, Dana 60, 12-Bolt, 4.10:1 and Lower, Each

Part Number: AUB-545051

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Differential, Select-A-Loc, 30-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545024

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Ford 9" 3rd Member Case (Aluminum) 3.062" Bore

Part Number: SDH-10007696

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Ford 9" 3rd Member Case (Nodular Iron) 3.062" Bore

Part Number: SDH-10007700

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Bearing Race, Steel, 3.750 in. Outside Diameter, Each

Part Number: NTL-HM804810

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Bearing Race, Steel, Each

Part Number: NTL-M802011

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Bearing Race, BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, Merkur, International, Jeep, Studebaker, Each

Part Number: NTL-HM88510

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Bearing, Pinion, 1.250 in. Inside Diameter, Each

Part Number: NTL-HM88542

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Bearing, Pinion, 1.875 in. Inside Diameter, Each

Part Number: NTL-HM804846

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Differential Cover, Heavy-Duty, Aluminum, Black Powdercoated, Dana 44, Kit

Part Number: RGG-1659512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Gear, Ring and Pinion, 3.50:1 Ratio, Ford 9 in., Set

Part Number: RNB-697-312

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pinion Bearing, Outer, Cup, Jeep, Willys, Kit

Part Number: MOP-J8124052

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Estimated Ship Date: Nov 26, 2025 if ordered today

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