USA Standard Gear Transmission & Drivetrain

Spartan Differential Locker, Dana 30, 27-spline Axle, Jeep, Ford, International, Each

Part Number: SPZ-17000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears, 3.54:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36073

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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RING AND PINION GEARS, USA Standard ring & pinion sets

Part Number: SPZ-36329

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears, 3.25:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Ford, Lincoln, Mercury, Rear, Set

Part Number: SPZ-36134

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gear, 4.11:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36216

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gear, 4.56:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36218

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gear Installation Kits, Master Overhaul Kits, 10-bolt, 31-spline, Standard Ring Gear Rotation, Dana 44, Front, Chevy, Dodge, Ford, Kit

Part Number: SPZ-37008

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears,USA Standard 8.6" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10733

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Estimated Ship Date: Monday 12/15/2025

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USA Standard Master Overhaul kit Chrysler, 9.25 in. ZF, Kit

Part Number: SPZ-37116

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Manual Transmission Rebuild Kits , ZF542 M/T BEARING KIT W/SYNCHROS

Part Number: SPZ-77506

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1, Toyota, 8 in., Set

Part Number: SPZ-36316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36045

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Estimated Ship Date: Monday 12/15/2025

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK199WS

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36053

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36214

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK161WS

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Estimated Ship Date: Monday 12/15/2025

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Transmission Bearing and Seal, M5R1 Transmission Bearing/Seal Kit w/Synchro Rings, 5-Speed Manual Trans 30 Tooth 5th-Reverse

Part Number: SPZ-72911

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Estimated Ship Date: Dec 29, 2025 if ordered today

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USA Standard Master Overhaul kit GM, 9.76 in., Kit

Part Number: SPZ-37119

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Gear, Ring and Pinion, 3.55:1, Chrysler, 8.75 in. 742, Set

Part Number: SPZ-36300

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears, 3.55:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36018

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36078

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Estimated Ship Date: Dec 29, 2025 if ordered today

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'90-'96 Bronco rear with C6 ATorT-18 4speed MT 49L or 50L & 308 or 355 gear ratio 29 5/16" of u/joint caps

Part Number: SPZ-44512

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36044

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '14 & up Ram 2500 11.5

Part Number: SPZ-37124

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Transmission Bearing and Seal, M5R2 Kit w/Synchro Rings 92-96 Bronco/92-98 F150/92-98 F250 5-Spd Man Trans No PTO Covers 33-Tooth 5th-Reverse Synchro

Part Number: SPZ-73121

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Estimated Ship Date: Dec 29, 2025 if ordered today

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