BUICK 3.7L/225 Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Motive Gear Performance Ring and Pinion Sets G888456 GM 8.875 in. (12-bolt) passenger car 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Passenger Car, Set

Part Number: MGR-G888456

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Motive Gear Differential Pinion Gears 3880140

GEAR PINION 12 BOLT 8 7/8

Part Number: MGR-3880140

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Dorman Ring and Pinion Sets 697-803 GM 8.25 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.25 in., Set

Part Number: RNB-697-803

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

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Estimated Ship Date: Aug 8, 2025 if ordered today

Richmond Gear Ring and Pinion Sets 69-0037-1 GM 8.875 in. (12-bolt) passenger car 5.86 Gears

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: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Richmond Gear Pro Gear Ring and Pinion Sets 79-0031-1 GM 8.875 in. (12-bolt) passenger car 5.57 Gears

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

Part Number: RMG-7900311

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

National Bearing Pinion Bearing Races HM89410

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

Part Number: NTL-HM89410

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2025 if ordered today

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Estimated Ship Date: Aug 7, 2025 if ordered today

Moser Engineering M9 Fabricated 9 in. Housing and Axle Packages 9MGJDBAFXXBC-00476

9 IN. AXLE ASSEMBLY

Part Number: MSR-9MGJDBAFXXBC

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Call to Order

Richmond Gear Ring and Pinion Sets 69-0035-1 GM 8.875 in. (12-bolt) passenger car 5.38 Gears

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

Part Number: RMG-6900351

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Dorman Ring and Pinion Sets 697-804 GM 8.25 in. 3.90 Gears

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

Part Number: RNB-697-804

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

SVL Drivetrain Products Ring and Pinion Gears 10004611

Differential Ring and Pinion; GM 8.2 BOP - 3.55 Ratio

Part Number: SVL-10004611

Not Yet Reviewed

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