1978 Differential & Rear-End Components

Ring and Pinion Gear Installation Kit, Master Overhaul, 29 Spline, Dana 60, Kit

Part Number: YGA-14037

5.0 out of 5 stars ( 1 )

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Ring and Pinion Gears and Installation Kit, 8.5" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12626

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Estimated Ship Date: May 1, 2026 if ordered today

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Crush Sleeve Eliminator Kit, Steel Spacer, Pinion Shims, GM 7.5 in., GM 7.6 in., GM 8.2 in., Kit

Part Number: YGA-55047

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Axle Shaft, OEM Replacement, 28-Spline, 30.125 in. Length, Chevy, GMC, Pontiac, 8.2 in., Rear, Each

Part Number: RMG-92-25114

4.86 out of 5 stars ( 7 )

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Ring and Pinion Installation Kit, Master Kit, Chevy, Kit

Part Number: MGR-R10RVMK

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 12-Bolt Truck, 4 Series, Set

Part Number: RMG-6902041

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Differential Carrier, Dura Grip Positraction, Clutch-type, 27-spline, Nodular Iron, Dana 35, Each

Part Number: YGA-26055

3.0 out of 5 stars ( 1 )

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Differential Carrier Clutches, Differential Clutch Disc and Plate Kits, Composite Clutch Pack, Rear, Traction Lock, Chrysler 9.25 in., Dana 44, Kit

Part Number: SDH-708203

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

DIFFERENTIAL

Part Number: MGR-MGK-213

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75456

5.0 out of 5 stars ( 2 )

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Spider Gear Kit, Open Differential, Dana 44, 30 Spline, Kit

Part Number: YGA-16077

5.0 out of 5 stars ( 6 )

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Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75410OE

1.0 out of 5 stars ( 1 )

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Differential Shims, Carrier Type, 2.25 in. I.D., 3.00 in. O.D., Steel, Dodge, Ford, GM, Hummer, Isuzu, Jeep, Lincoln, Mazda, Mercury, Saab, Kit

Part Number: MGR-SS12

4.0 out of 5 stars ( 15 )

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Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880325

4.2 out of 5 stars ( 5 )

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Differential Cover, 10-bolt, Black, Dana 50, Dana 60, Dana 70, Dana 70-HD, Dana 70-U, Dana Super 70, Each

Part Number: YGA-32352

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 4.57:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890457

5.0 out of 5 stars ( 1 )

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Ring and Pinion Installation Kit, Ford, 8.8 in., Kit

Part Number: MGR-R8-8R

5.0 out of 5 stars ( 2 )

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RING AND PINION

Part Number: YGA-24689

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Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12RSKT

4.14 out of 5 stars ( 7 )

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885456

5.0 out of 5 stars ( 1 )

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Ring and Pinion Installation Kit, Bearings and Shims, Ford 9 in., with 3.250 in. Carrier Bearing, Kit

Part Number: RMG-8310051

4.2 out of 5 stars ( 5 )

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Gear, Ring and Pinion, 3.73:1 Ratio, Dana 60, Set

Part Number: MGR-D60-373

5.0 out of 5 stars ( 1 )

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Differential Carrier, Open, Dana 30, Front, 3.73 & Up, Ford, Lincoln, Mercury, Jeep, Each

Part Number: SDH-706008X

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 3.73:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24096

4.5 out of 5 stars ( 2 )

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Ring and Pinion Installation Kit, GM, 8.5 in., GM, Kit

Part Number: MGR-R10R

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today