USA Standard Gear Transmission & Drivetrain

'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 29, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Dana 44-HD in a 3.73 ratio

Part Number: SPZ-36057

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

Part Number: SPZ-ZMBK133CWS

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, GM 8.2 in., Side Gears, Rear, Open, 28-spline, 10-bolt, Chevy, Kit

Part Number: SPZ-39025

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.30:1, Toyota, 8 in., V6, Set

Part Number: SPZ-36317

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Transmission Bearing and Seal, NV3550 Kit w/Synchro Rings 00-01 Jeep Cherokee/Jeep Wrangler 5-Speed Manual Trans 0.9 Inch Input/Output Bearings

Part Number: SPZ-71405

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Transmission Bearing and Seal, NV1500 Transmission Bearing/Seal Kit w/Synchro Rings 5-Speed Manual Trans USA Standard Gear

Part Number: SPZ-76197

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Estimated Ship Date: Dec 29, 2025 if ordered today

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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: Tomorrow

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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: Dec 29, 2025 if ordered today

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Transmission Bearing and Seal, R151 Kit w/Synchro Rings 4Runner/Pickup/T100/Tacoma/Tundra 5-Speed Manual Trans USA Standard Gear

Part Number: SPZ-72191

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier, Spartan Locker, 30-spline, Steel, Rear, GM 8.875 in., Each

Part Number: SPZ-17032

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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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: Dec 29, 2025 if ordered today

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

Part Number: SPZ-ZMBK160WS

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Estimated Ship Date: Dec 29, 2025 if ordered today

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USA Standard Master Overhaul kit for Toyota T100 and Tacoma rear differential, w/o factory locker

Part Number: SPZ-37105

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 3.50:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 9 in., Set

Part Number: SPZ-36135

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Ring and Pinion, USA standard ring & pinion gear set for '11 & up Ford 10.5" in a 3.55 ratio.

Part Number: SPZ-36418

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.5" in a 3.42 ratio

Part Number: SPZ-36298

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Transfer Case Rebuild Kits, Transfer Case Bearing Kits, Jeep, Kit

Part Number: SPZ-72372

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Estimated Ship Date: Tomorrow

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

Part Number: SPZ-37002

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Axle Shaft, 30-Spline, 31.438 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35053

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36188

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: SPZ-37054

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Estimated Ship Date: Dec 29, 2025 if ordered today

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USA Standard Master Overhaul kit Dana 80, Rear, Kit

Part Number: SPZ-37078

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Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36128

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Estimated Ship Date: Tomorrow

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