USA Standard Gear Transmission & Drivetrain

Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10682

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Spartan Differential Locker, Ford 8.8 in., 31-spline Axle, Ford, Each

Part Number: SPZ-17005

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Axle Shaft, 30-spline Inner, 30.75 in. Length, GM 8.875 in. (12-bolt) Truck, Rear, Chevrolet, GMC, Each

Part Number: SPZ-35108

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USA Standard Gear standard spider gear set for Ford 9.75"

Part Number: SPZ-39019

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Manual Transmission Rebuild Kits, Manual Transmission Bearing Kits, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: SPZ-70267

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the Dana S110, S111, S130 & S132

Part Number: SPZ-37136

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Manual transmission Rebuild Set, with Synchronizer Rings, 4-Speed, Heavy-Duty, for 10.25 in. Long Cast Iron Main Case, 10-Bolt Steel Top Cover, Kit

Part Number: SPZ-73139

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Reverse Rotation, Chrysler 9.25 in., Dodge, Ram, Front, Set

Part Number: SPZ-36371

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Estimated Ship Date: Oct 27, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Dana 44 Reverse rotation in a 3.73 ratio

Part Number: SPZ-36064

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Spartan Differential Locker, Dana 44, 30-spline Axle, Jeep, Ford, Dodge, International, Isuzu, Each

Part Number: SPZ-17001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 24-spline, Standard Ring Gear Rotation, Dana 44, Jeep, Set

Part Number: SPZ-36060

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36104

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Estimated Ship Date: Oct 27, 2025 if ordered today

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USA Standard Gear standard spider gear set for Ford 7.5"

Part Number: SPZ-39014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36020

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Transmission Bearing and Seal, Getrag-5 Speed Kit w/Synchro Rings 1998-04 Ram 1500/97-04 Dakota 5-Speed Manual Trans 0.9 Inch Input/Output Bearings

Part Number: SPZ-72123

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: SPZ-37034

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Driveshaft, Front, 2-piece, Assembled, Balanced, Steel, 23.625 in. Length, Chevrolet, GMC, Each

Part Number: SPZ-44290

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Estimated Ship Date: Oct 27, 2025 if ordered today

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USA Standard Master Overhaul kit Ford, 10.5 in., Rear, Kit

Part Number: SPZ-37085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36197

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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8.8" FORD 3.08 R&P ** USA STANDARD GEAR **

Part Number: SPZ-36120

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Estimated Ship Date: Oct 24, 2025 if ordered today

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USA Standard Master Overhaul kit Toyota, 9.5 in., Kit

Part Number: SPZ-37082

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Estimated Ship Date: Oct 24, 2025 if ordered today

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USA Standard Master Overhaul kit for 2011 & up GM & Chrysler 11.5" AAM differential

Part Number: SPZ-37074

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Estimated Ship Date: Oct 27, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 12 bolt truck in a 3.73 ratio

Part Number: SPZ-36176

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10713

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Axle Shaft, 26-Spline, 28.438 in. Length, Rear, Buick, Chevy, Oldsmobile, Each

Part Number: SPZ-35059

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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