OLDSMOBILE Differential & Rear-End Components

Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36195

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10701

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Estimated Ship Date: Monday 11/17/2025

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Ring and Pinion Installation Kit, Super Kit, GM, 7.5 in., Kit

Part Number: MGR-GM7-5IK

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Differential Carrier Cases, Extreme Heavy Duty, GM 8.5 in., 28/30 Spline, 2.73 and Up Ratio, Each

Part Number: YGA-20084

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Spool, Mini, Steel, 28-spline, GM 7.625 in., Each

Part Number: YGA-32229

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: RMG-83-1088-C

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Differential Inner Gear Kit; GM 8.5 - 30 Spline, Dura Grip or Eaton Positraction

Part Number: SVL-10028814

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Estimated Ship Date: Monday 11/17/2025

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Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 30.438 in. Length, Each

Part Number: MGR-25501599

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Estimated Ship Date: Monday 11/17/2025

COUPLER

Part Number: PWT-1932504CCN

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Axle, Rear, 26-Spline, 30.5 in. Length, GM, 7.50 in. Axle, Each

Part Number: RNB-630-113

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Estimated Ship Date: Monday 11/17/2025

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Axle Shaft, Rear, 30-spline Inner, 5 x 5.00 in. Wheel Stud Pattern, 31.813 in. Length, Buick, Chevy, Each

Part Number: RNB-630-118

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Differential, Select-A-Loc, 28-Spline, GM, 8.5 in., 10-Bolt, Each

Part Number: AUB-545003

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Axle Shafts, New CV Drive Axles, Replacement, 34-spline Inner, 33-spline Outer, 26.87 in. Length, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: AAZ-66-1012

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Axles, Direct Fit, Rear, GM 8.5 in., Each

Part Number: SVL-2022589-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Axle Shaft, CV-Style, Replacement, Each

Part Number: AAZ-66-1311

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

Axle Shaft, Direct Fit, CV-Style, Front Passenger Side, Oldsmobile, Pontiac, Each

Part Number: AAZ-66-1337

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025