CHRYSLER Mopar big block B Differential & Rear-End Components

Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, Chrysler, 9.25 in., 12-Bolt, Set

Part Number: RMG-CR925410

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Axle Shaft, Rear, 1541H Alloy, 30 Spline, 30.0 in. Length, 8.75 in. Ring Gear, Dodge/Plymouth, Each

Part Number: YGA-21042

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Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: NTL-M88048

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Gear, Ring and Pinion, 4.56:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-456

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 4.86:1 Ratio, Chrysler, 8.75 in., 742 Casting, Set

Part Number: RMG-6900481

5.0 out of 5 stars ( 1 )

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Pinion Bearing, Rear, 1.875 in. i.d., Buick, Cadillac, Chevy, Chrysler, Dodge, Plymouth, Mitsubishi, Each

Part Number: TMK-M804049

5.0 out of 5 stars ( 1 )

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8.75 TRUETRAC DIFFERENTIAL

Part Number: ETN-914A583

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Differential Carriers, Dura Grip Positraction Carriers, Chrysler 8.25 in., Clutch-type, 27-spline, 10-bolt, 2.56 Ratio and Up, Chrysler, Dodge, Each

Part Number: YGA-26054

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Differential, Lock-Right, Locker, 30-Spline, Mopar, 8.75 in., Each

Part Number: PWT-1240-LR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.73:1 Ratio, Chrysler, 8.75 in., 742 Housing, Set

Part Number: MGR-C887373E

5.0 out of 5 stars ( 1 )

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Ring and Pinion Gears, 3.07:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: YGA-24643

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Ring and Pinion Gears, 3.90:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 489 Case, Set

Part Number: YGA-24011

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 741 Case, Set

Part Number: YGA-24006

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-CR925390

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36018

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, Chrysler, 8.75 in., 742 Casting, Set

Part Number: RMG-6900461

5.0 out of 5 stars ( 1 )

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Ring & Pinion Gear Set Chrysler 9.25" / 3.90 Ratio

Part Number: SVL-2020612

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.23 REAR R&P GEAR/ INSTALL KIT PACKAGE WITH POSI

Part Number: YGA-12599

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Spider Gear Kit, Open Differential, Chrysler 9.25 in., 31 Spline, Kit

Part Number: YGA-16004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Axle Shaft Retaining Hardware Kit, 1964-74 Mopar, 8 3/4" Differential and Dana 60, OE Style Fasteners, 10 Piece Kit

Part Number: SUM-RP80423

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Estimated Ship Date: Tomorrow

Differential Carrier Gear Kit

Part Number: RMG-XL-4000

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Differential, Grip Pro Traction System, 30-Spline, Chrysler 8.75 in., Each

Part Number: PWT-GT308730

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Estimated Ship Date: May 11, 2026 if ordered today

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Differential, Eaton Detroit Locker, 30-Spline, Chrysler, 8.75 in., Each

Part Number: ETN-187SL14A

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Gear, Ring and Pinion, 3.55:1 Ratio, Chrysler, 8.75 in., 741 Housing, Set

Part Number: MGR-C887355M

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 4.56:1 Ratio, Chrysler 9.25 in., Set

Part Number: YGA-24016

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Estimated Ship Date: Apr 20, 2026 if ordered today

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