1974 USA Standard Gear Differential & Rear-End Components

SPRING AND PIN KIT

Part Number: SPZ-17011

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Estimated Ship Date: Dec 1, 2025 if ordered today

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63-79 CI VETTE BRG & SEAL KIT, KOYO BRGS

Part Number: SPZ-58052

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Differential Carrier Replacement Parts, Spartan spring & pin kit, fits Ford 9" & Toyota V6

Part Number: SPZ-17045

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Estimated Ship Date: Dec 1, 2025 if ordered today

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4340 Chromoly axle, 71-77 Bronco RH Inner, D44, uses 5-760X u/joint

Part Number: SPZ-35073

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 38-spline, Standard Rotation, AMC Model 20, American Motors, Hummer, Jeep, Set

Part Number: SPZ-36230

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36237

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Estimated Ship Date: Dec 2, 2025 if ordered today

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USA Standard Gear replacement spider gear set for Dana 60, 30 spline

Part Number: SPZ-39008

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Estimated Ship Date: Dec 2, 2025 if ordered today

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

Part Number: SPZ-10683

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Differential Carrier, Spartan Locker, Steel, 10-bolt, 30-spline, Rear, Dana 60, Chevy, Dodge, Ford, Jeep, Each

Part Number: SPZ-17003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Pin and Spring Kit, Differential Carrier Replacement Component, Rear, Dana 60, Kit

Part Number: SPZ-17010

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, Dana 60, Each

Part Number: SPZ-17019

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Estimated Ship Date: Dec 2, 2025 if ordered today

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D44 27/30spl FRONT AXLE KIT, w/ Super-Joint, 71-80 SCOUT (ASSM_REQ)

Part Number: SPZ-35134

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Estimated Ship Date: Dec 2, 2025 if ordered today

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M35 PINION KIT, KOYO BRGS

Part Number: SPZ-60015

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Axle Shaft, 28-Spline, 27.125 in. Length, Rear, Ford, Each

Part Number: SPZ-35034

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Estimated Ship Date: Dec 2, 2025 if ordered today

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USA Standard Master Overhaul kit for the '88 and older GM 10.5" 14T differential

Part Number: SPZ-37044

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Axle 12T GM REAR, '70-81' TRK, 4WD, 31-7/16", 30spl, 6x5.5", 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11920

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Estimated Ship Date: Dec 2, 2025 if ordered today

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40018

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.08 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10686

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Estimated Ship Date: Dec 2, 2025 if ordered today

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USA Standard steel spool for Dana 60 with 35 spline axles, 4.56 & up

Part Number: SPZ-59018

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, Dana 30, Each

Part Number: SPZ-17016

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Differential Ring and Pinion, USA Standard Ring & Pinion gear set for Chrysler 8.25" in a 3.73 ratio

Part Number: SPZ-36349

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Axle 12T GM REAR, '71-'81, 2WD, 12 BOLT TRUCK, 5 LUG, 31-7/16", 30spl, 1559 BRG, 1 SIDE

Part Number: SPZ-11944

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion, Installation Kit, Dana 70-U, Kit

Part Number: SPZ-58025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion, Installtion Kit, GM, 10.5 in., Kit

Part Number: SPZ-58046

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Estimated Ship Date: Dec 2, 2025 if ordered today

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.10 & down

Part Number: SPZ-59014

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Estimated Ship Date: Dec 2, 2025 if ordered today

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