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USA Standard Gear Master Overhaul Kits

4.06 out of 5 stars 31 Customer Reviews

USA Standard Gear master overhaul kits have everything you need to properly rebuild the differential in your vehicle. They let you finish your ring and pinion gear installation or axle rebuild with confidence. These install kits offer a lower price alternative when costs must be kept down.

Most USA Standard Gear master overhaul kits include:

* Pinion bearings and races
* Pinion shims
* Carrier bearings and races
* Carrier shims
* Crush sleeve (if applicable)
* Slingers (where used)
* Pinion seal and nut
* Ring gear bolts
* Cover gasket or gasket maker (RTV)
* Marking compound with brush
* Thread locker

Results 1 - 24 of 24

Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-37059

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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USA Standard Master Overhaul kit Chrysler, Dodge, 9.25 in., Rear, Kit

Part Number: SPZ-37079

3.67 out of 5 stars ( 6 )

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USA Standard Master Overhaul kit Dana 60, Front, Kit

Part Number: SPZ-37020

Not Yet Reviewed

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Ring and Pinion Installation Kit, GM 8.5 in., Rear, Kit

Part Number: SPZ-37055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ring and Pinion Gear Installation Kits, Master Overhaul Kits, 30-spline, GM 8.875 in. (12-bolt) Truck, Rear, Chevrolet, GMC, Kit

Part Number: SPZ-37043

Not Yet Reviewed

Estimated Ship Date: Today

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Ring and Pinion Gear Installation Kits, Master Overhaul Kits, 29-spline, Dana 60, Rear, Chevrolet, Dodge, Ford, GMC, Jeep, Plymouth, Kit

Part Number: SPZ-37021

Not Yet Reviewed

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Ring and Pinion Installation Kit, Ford 8.8 in., Rear, Kit

Part Number: SPZ-37030

Not Yet Reviewed

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Ring and Pinion Installation Kit, GM 55P/55T, Rear, Kit

Part Number: SPZ-37047

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential

Part Number: SPZ-37060

Not Yet Reviewed

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USA Standard Master Overhaul kit GM 8.5 in., Rear, Kit

Part Number: SPZ-37057

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM 8.2 in., Rear, Kit

Part Number: SPZ-37051

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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USA Standard Master Overhaul kit GM 7.5 in./7.625 in, Rear, Kit

Part Number: SPZ-37049

Not Yet Reviewed

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USA Standard Master Overhaul kit for the 2000 and newer GM 7.5" and 7.625" differential

Part Number: SPZ-37050

Not Yet Reviewed

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USA Standard Master Overhaul kit for the Chrysler 9.25" rear differential.

Part Number: SPZ-37002

Not Yet Reviewed

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USA Standard Master Overhaul kit for the Ford 9" LM102910 differential, w/ solid spacer

Part Number: SPZ-37034

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit for the Chrysler '76 and later 8.25" differential

Part Number: SPZ-37001

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit for 2010 & down GM & Chrysler 11.5" AAM differential

Part Number: SPZ-37041

Not Yet Reviewed

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USA Standard Master Overhaul kit for the Ford 9" LM501310 differential

Part Number: SPZ-37035

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit Ford 8.8 in., Rear, Kit

Part Number: SPZ-37080

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit Ford 8.8 in., Rear, Kit

Part Number: SPZ-37081

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit for the '81 & older GM 7.5" differential

Part Number: SPZ-37048

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit Chrysler 7.25 in., Rear, Kit

Part Number: SPZ-37000

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Master Overhaul kit for the Ford 7.5 differential

Part Number: SPZ-37027

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

USA Standard Gear Master Overhaul Kit for Chrysler 8.25" with Metric Ring Gear Bolts

Part Number: SPZ-37151

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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