BUICK ROADMASTER Differential & Rear-End Components

Ring and Pinion Installation Kit, Basic, GM 8.5 in., Front/Rear, Kit

Part Number: MGR-R10RET

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2025 if ordered today

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Differential Carrier Rebuild Kit, GM 7.625 in., 28 Spline, Rear, Open Carrier, Buick, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Kit

Part Number: RMG-XL-4042

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Gear, Ring and Pinion, EXCel, 3.42:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75342TK

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM75355TK

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM75-308

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 11, 2025 if ordered today

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Differential Carrier

Part Number: RMG-XL-5036

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Pinion Shaft, SHAFT,GM 10-BOLT,7.5,RDF,NOSLP

Part Number: RMG-XL-5630

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Differential master rebuild kit

Part Number: SKF-SDK320-MK

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Estimated Ship Date: Jun 13, 2025 if ordered today

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Differential, Posi Performance, Electric Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-19659-010

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Axle, Direct Fit, OEM Replacement, Rear, 1541H Steel, 30-Spline, GM, Sedan, See Applications, Each

Part Number: ALY-17141

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow if ordered today

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GEAR KIT-DIFF RING & PINION

Part Number: ADO-23145790

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, GM 8.5 in., Set

Part Number: ALY-GM10430

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Spool, FULL SPOOL GM 10 BOLT 8.5 28 S

Part Number: RMG-XL-5240

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Estimated Ship Date: May 28, 2025 if ordered today

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Spool, FULL SPOOL GM 8.5 30 SPL ST

Part Number: RMG-XL-5241

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Estimated Ship Date: May 28, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320

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Estimated Ship Date: Jun 17, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320-MK

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Estimated Ship Date: Jun 17, 2025 if ordered today

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SHIM KIT,DIFF BRG

Part Number: ADO-03995791

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Estimated Ship Date: Jun 16, 2025 if ordered today

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SHIM KIT,DIFF BRG

Part Number: ADO-03995792

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Differential Bearings, GM 7.5/7.6 in., Kit

Part Number: NTN-NBRA320

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Estimated Ship Date: May 28, 2025 if ordered today

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Pinion Bearing, 1.375 in. Inside Diameter, Each

Part Number: TMK-HM89446

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2025 if ordered today

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BEARING AND SEAL KIT

Part Number: TMK-DRK321

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Estimated Ship Date: Jun 5, 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: Jun 4, 2025 if ordered today

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Bearing Race, Steel, Each

Part Number: NTL-M802011

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Estimated Ship Date: Jun 5, 2025 if ordered today

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Bearing, Pinion, 1.625 in. Inside Diameter, Each

Part Number: NTL-M802048

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Estimated Ship Date: Jun 5, 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: Jun 2, 2025 if ordered today

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