1978 PONTIAC FIREBIRD Differential & Rear-End Components

9IN FORD REAR AXLE

Part Number: MSR-9BGFBBAKGXAX

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Estimated Ship Date: Sep 3, 2025 if ordered today

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AXLE ASSEMBLY

Part Number: MSR-9BGFBBAKXXAX

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, GM F-Body, A-Body, 8.2 in., 8.5 in., Each

Part Number: MSR-A102803-CT-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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BEARING AND SEAL KIT

Part Number: TMK-DRK321

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Axle Housing, GM 12-Bolt Quadralink, Narrowed Housing, Natural Finish, Chevy, Pontiac, Each

Part Number: DSR-075003DS

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Gear, Ring and Pinion, 2.73:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-4900481

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 15, 2025 if ordered today

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Mini Spool, MINI SPOOL GM 10 BOLT 8.5"

Part Number: RMG-XL-5140

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, 10-Bolt, 30 Pinion Spline Count, Gear Rotation Standard, Chevy, GMC, Buick, Pontiac, Oldsmobile, Cadillac, Kit

Part Number: ALY-352021

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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RP GM 7.5in 7.625in 3.08 MOT

Part Number: MGR-GM7-5-308A

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Ring and Pinion-GM 7.5/7.625

Part Number: MGR-GM7-5-342A

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Ring and Pinion-GM 7.5/7.625

Part Number: MGR-GM7-5-373A

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Estimated Ship Date: Aug 18, 2025 if ordered today

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RP GM 7.5in 7.625in 3.23 MOT

Part Number: MGR-GM7-5-323A

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Mini spool for GM 7.5" with 26 spline axles

Part Number: YGA-32228

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM7-5-342

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-6903261

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6903241

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Ring and Pinion Installation Kit, Super Kit, GM, 7.5 in./7.625 in., Kit

Part Number: MGR-R7-5GRBSK

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Pin and Spring Kit, Differential Carrier Replacement Component, Kit

Part Number: YGA-17011

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Ring and Pinion Installation Kit, Master, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRBMKT

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRB

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRBT

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Estimated Ship Date: Aug 25, 2025 if ordered today

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