BUICK Richmond Gear Transmission & Drivetrain

Gear, Ring and Pinion, 3.90:1 Ratio, GM 7.5 in., GM 7.625 in., 10-bolt, Set

Part Number: RMG-49-0284-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Retainer, Front Bearing Retainer, GM, Richmond 6-Speed

Part Number: RMG-8622911

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Spool, Full Size, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-81-1028-1

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Estimated Ship Date: Dec 22, 2025 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

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Bearing Kit "Full" GM 8.5 10 Bolt

Part Number: RMG-29-0006-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: RMG-7021540

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Estimated Ship Date: 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: Dec 22, 2025 if ordered today

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