PONTIAC FIREBIRD Differential & Rear-End Components

Mini Spool, MINI SPOOL GM 10 BOLT 8.5"

Part Number: RMG-XL-5140

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Gear, Ring and Pinion, 4.11:1 Ratio, GM 8.875 in. (12-Bolt), Set

Part Number: RNB-697-140

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Gear, Ring and Pinion, 3.90:1 Ratio, GM 8.875 in. (12-Bolt), Set

Part Number: RNB-697-139

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Gear, Ring and Pinion, 3.90:1 Ratio, GM 8.25 in., Set

Part Number: RNB-697-804

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Estimated Ship Date: Tomorrow if ordered today

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Cross Shaft, Differential, Steel, GM, 12-Bolt, 8.875 in. Each

Part Number: RMG-8002691

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Carrier, OLC GM 7.6" 28 SPL 3.23-UP

Part Number: MGR-GM7-6L

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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-GM 7.5/7.625

Part Number: MGR-GM7-5-342A

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Gear, Ring and Pinion, 5.86:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-6900371

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Gear, Ring and Pinion, 5.57:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-7900311

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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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BEARING AND SEAL KIT

Part Number: TMK-DRK321

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Estimated Ship Date: Aug 26, 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: Tomorrow 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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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.2 in., Set

Part Number: MGR-G882456

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Estimated Ship Date: Oct 20, 2025 if ordered today

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BEARING AND SEAL KIT

Part Number: TMK-DRK320C

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Estimated Ship Date: Aug 26, 2025 if ordered today

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Differential Ring and Pinion; GM 8.2 BOP - 3.55 Ratio

Part Number: SVL-10004611

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Ring and Pinion

Part Number: MGR-G888411X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 4, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320C-MK

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320C

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Performance Mini Spool (GM 8.2 - 28 Spline)

Part Number: SDH-10015370

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Estimated Ship Date: Sep 8, 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 28, 2025 if ordered today

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Axle Shafts - Torino Flange - 31-Spline - 12mm x 1.5 Studs - Pair

Part Number: DSR-070801DS

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Estimated Ship Date: Sep 10, 2025 if ordered today

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