Differentials, Axles & Rear-End Parts

Gear, Ring and Pinion, EXCel, 3.55:1 Ratio, Ford, 8 in., 10-Bolt, Set

Part Number: RMG-F8355

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 12-Bolt Car, Set

Part Number: SUM-741206

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885342

5.0 out of 5 stars ( 6 )

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Ring and Pinion Complete Kit, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Rear, Kit

Part Number: YGA-10629

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Axle Shaft, Rear, 1541H Alloy, 28 Spline, 29.875 in. Length, GM 8.2 in. BOP, Pontiac, Each

Part Number: YGA-21289

4.24 out of 5 stars ( 25 )

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Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 3 Series, Each

Part Number: SUM-730975

5.0 out of 5 stars ( 1 )

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Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set

Part Number: RMG-79-0077-1

4.0 out of 5 stars ( 1 )

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Spool, Full Size, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: STR-D1558

4.33 out of 5 stars ( 6 )

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Complete Third Member, 4.11:1 Gear Ratio, Detroit TrueTrac, 35-Spline, Nodular Iron Race Case, Aluminum Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9TT411R50

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: SUM-741004

4.31 out of 5 stars ( 13 )

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Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740903

4.0 out of 5 stars ( 12 )

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Ring and Pinion Gears, 3.31:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Set

Part Number: MSR-12B331

3.0 out of 5 stars ( 1 )

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Ring and Pinion Gear, 4.11:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36216

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Mini Spool, 30-spline, Steel, GM 10.5 in. (14-bolt), Each

Part Number: ALY-GM14MSPL

4.13 out of 5 stars ( 8 )

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Axle Shaft, Flanged, Cut-To-Fit, Bolt-in, 31-spline, Big Ford New Style Bearing, 1541 Carbon Steel, 29.500 in. Length, Ford 9 in., Each

Part Number: AAF-ALL67501

4.67 out of 5 stars ( 3 )

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Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 31 Spline, Aggressive Engagement, Each

Part Number: YGA-26009

5.0 out of 5 stars ( 3 )

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Differential Cover, Rear, 12-bolt, Aluminum, Natural, Chrysler 9.25 in., Each

Part Number: BMM-10306

4.5 out of 5 stars ( 10 )

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Axle Housings, Fabricated Ford 9 in. Housings, Chromoly, Natural, 60.00 in. Overall Length, 3.500 in. Axle Tube Diameter, Ford 9 in., Each

Part Number: RHC-16-0002-60

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Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, GM, 8.875 in. (12-Bolt) Passenger Car, Each

Part Number: AUB-546033

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Differential Cover, 12-bolt, Nodular Iron, Silver Powdercoated, Ford, Ford 10.5 in., Each

Part Number: FMS-M-4033-SD12

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Front Axle Actuator, Posi-Lok, Chevy, GMC, 4WD, Kit

Part Number: POS-500

4.03 out of 5 stars ( 31 )

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Axle Assembly, Universal Hot Rod Rear, 9-inch, 31-Spline, 5 x 4.5 and 4.75 in. Dual Bolt Pattern, 56.00 in., Housing & Axle Kit

Part Number: CUR-CE-UHR56INX

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 31-Spline, Ford, 8.8 in. 70.3mm Hub Bore, Early Fox Body, Pair

Part Number: MSR-A883151SN

5.0 out of 5 stars ( 4 )

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Ring and Pinion Gears, 3.73:1 Ratio, Standard Gear Rotation, Ford 10.5 in., Set

Part Number: YGA-24332

5.0 out of 5 stars ( 4 )

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Spartan Differential Locker, Dana 30, 27-spline Axle, Jeep, Ford, International, Each

Part Number: SPZ-17000

5.0 out of 5 stars ( 5 )

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