OLDSMOBILE Richmond Gear Transmission & Drivetrain

Ring and Pinion Install Kit

Part Number: RMG-83-1088-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: RMG-83-1088-C

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Transmission, Manual, Super T-10 4-Speed, GM, V8, Each

Part Number: RMG-7021540

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spool, SPOOL, GM 7.6 MINI STEEL 28PL

Part Number: RMG-78-7628-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Installation Kit, Half Kit, GM 7.5 in., GM 7.625 in., Kit

Part Number: RMG-83-1083-B

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pinion Spacer, SPACER, SOLID GM 12 BOLT SHORT

Part Number: RMG-04-0012-2M

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Differential Spool Bearing Kit; Fits GM 8.5 in. 10 Bolt; Incl. Bearings/Bearing Races

Part Number: RMG-29-0013-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Installation Kit, 9.3 in. GM, 10-Bolt, Kit

Part Number: RMG-83-1053-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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