PONTIAC FIREBIRD Differential & Rear-End Components

Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12609

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 30spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12610

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE w/ 30spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12615

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Bearing Race, Steel, 3.125 in. Outside Diameter, Each

Part Number: NTL-HM89210

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Axle Assembly, 12-Bolt, 33-Spline, 5 x 4.75 in. Bolt Pattern, Chevy, Pontiac, Kit

Part Number: STR-PRG230

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK323A

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK323A-MK

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Ring and Pinion Installation Kit, GM, 10-Bolt, 8.2 in. Diameter Ring Gear, 27-Spline Pinion, Kit

Part Number: RMG-831040B

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

Part Number: MGR-R7-5GRLT

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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-R7-5GRT

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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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Axle Assembly, Remanufactured, Limited Slip, 3.42:1 Ratio, Each

Part Number: ZUD-RAA4351932DP

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Estimated Ship Date: Aug 20, 2025 if ordered today

• Core Charge $400.00
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Axle Assembly, Bolt-In, 12-Bolt, Posi, 33-Spline, Chevy, Pontiac, Custom Order, Each

Part Number: STR-PRG200

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Estimated Ship Date: Sep 22, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 12 bolt car in a 4.11 ratio

Part Number: SPZ-36170

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Estimated Ship Date: Tomorrow if ordered today

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Ring and Pinion Installation Kit, Basic, GM 7.75 in., Rear, Kit

Part Number: MGR-R7-75R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Axle Assembly, 12-Bolt, 33-Spline, 5 x 4.75 in. Bolt Pattern, Chevy, Pontiac, Kit

Part Number: STR-PRG210

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Pinion Nut

Part Number: MGR-1508

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Axle Assembly, Remanufactured, Limited Slip, 3.42:1 Ratio, Each

Part Number: ZUD-RAA4351933DP

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Estimated Ship Date: Tomorrow if ordered today

• Core Charge $400.00
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Axle Assembly, S60, 35-Spline, Spool, 5 x 4.75 in. Bolt Pattern, Chevy, Pontiac, Kit

Part Number: STR-PRSF10

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Gear, Ring and Pinion, 5.38:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-6900351

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Bearing Race, Steel, 3.000 in. Outside Diameter, Each

Part Number: NTL-HM89410

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Differential Bearings, GM 7.75 in., Kit

Part Number: NTN-NBRA326

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Estimated Ship Date: Sep 2, 2025 if ordered today

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Bearing Race, Steel, Each

Part Number: NTL-M804010

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Bearing, Pinion, 1.875 in. Inside Diameter, Each

Part Number: NTL-M804049

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Bearing Race, Steel, Each

Part Number: NTL-M86610

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Estimated Ship Date: Aug 25, 2025 if ordered today

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