Performance & Replacement Transmission & Drivetrain Parts

Gear, Ring and Pinion, 3.55:1 Ratio, GM, 8.2 in., B or P Axle, 10-Bolt, 3 Series, Set

Part Number: RMG-4900821

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Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 4.10:1 Ratio, 27-spline, Standard Rotation, Thick Ring Gear, GM 7.5 in., Set

Part Number: AAF-ALL70117

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Combo, Differential, Traction-Lok, Ring and Pinion, 3.55:1 Ratio, Install Kit, Ford, 8.8 in.. 31 Spline, Kit

Part Number: CMB-14-0063

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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

Part Number: MGR-F890411

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 8.2 in., Set

Part Number: MGR-G882355

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.10:1 Ratio, Ford, 8.8 in., Set

Part Number: SUM-748802

3.86 out of 5 stars ( 7 )

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Gear, Ring and Pinion, 4.27:1 Ratio, Dana 44, Set

Part Number: MGR-D44-427

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Gear, Ring and Pinion, 4.56:1 Ratio, Dana 30, Set

Part Number: MGR-D30-456

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740906

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Differential Carrier Cases, Dana 44, 30 Spline, 3.73 and Down Ratio, Each

Part Number: YGA-20027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.88:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901691

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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USA Standard Ring & Pinion gear set for Dana 44-HD in a 3.73 ratio

Part Number: SPZ-36057

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Gear, Ring and Pinion, 3.89:1 Ratio, Ford, 9 in., Set

Part Number: AAF-ALL70014

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 3.55:1 Ratio, 31-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: YGA-24672

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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 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-456

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 5.38:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: YGA-24091

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set

Part Number: MGR-D60-410

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 3.54:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36087

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Ring and Pinion Gears, 5.89:1 Ratio, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: YGA-24046

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Gear reverse gear for all ratio`s

Part Number: RMG-1304070002

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Gear, Ring and Pinion, 4.11:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Thick, Set

Part Number: YGA-24034

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, EXCel, GM 8.25 in., IFS, 4.10:1 Ratio, 30-spline, Reverse Rotation, Front, GM 8.25 in., IFS, Cadillac, Chevrolet, GMC, Set

Part Number: RMG-GM825410

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Ring and Pinion, GM 7.5 10-Bolt, 3.42 Ratio, 3.08 and Lower Carrier, Kit

Part Number: AAF-ALL70113

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Differential, Open, Empty, 30-Spline, GM, 10.5 in.,4.10 & lower ratio, Each

Part Number: MGR-6258336

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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