1973 USA Standard Gear Parts and Accessories

D44 19/30spl FRONT AXLE KIT, w/ Super-Joint, 71-77 BRONCO (ASSM_REQ)

Part Number: SPZ-35135

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Estimated Ship Date: Mar 23, 2026 if ordered today

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D44 19/30Spl FRONT AXLE KIT w/ Super-Joint, 69-80 GM TRK & BLAZER (ASSM_REQ)

Part Number: SPZ-35141

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Axle Shafts Direct Fit, 12T & 8.5" VANAxle,2WD-30spl,5 LUG,33-3/8",C10&1559 COMPLETEAxle PACKAGE

Part Number: SPZ-35186

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Estimated Ship Date: Mar 23, 2026 if ordered today

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USA Standard Ring & Pinion gear set for GM 12 bolt truck in a 4.56 ratio

Part Number: SPZ-36179

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Estimated Ship Date: Mar 23, 2026 if ordered today

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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: Mar 24, 2026 if ordered today

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USA Standard Master Overhaul kit for the Ford 9" LM603011 differential w/ Daytona pinion support

Part Number: SPZ-37038

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Estimated Ship Date: Mar 24, 2026 if ordered today

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USA Standard Master Overhaul kit for Ford Daytona 9" LM104911 differential and Daytona Pinion support

Part Number: SPZ-37040

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Estimated Ship Date: Mar 24, 2026 if ordered today

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

Part Number: SPZ-37048

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Estimated Ship Date: Mar 24, 2026 if ordered today

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USA Standard Master Overhaul kit, Chrysler, 8.75 in., 742 Case, Kit

Part Number: SPZ-37090

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Estimated Ship Date: Mar 24, 2026 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: Mar 20, 2026 if ordered today

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Axle Shafts Direct Fit, 12T 6 LUG 31-7/16"Axle, 70 to 81', 4WD, GM 30spl

Part Number: SPZ-35187

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: SPZ-36009

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Estimated Ship Date: Mar 23, 2026 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: Mar 23, 2026 if ordered today

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USA standard ring & pinion gear set for Ford 9" in a 6.00 ratio.

Part Number: SPZ-36150

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Differential Ring and Pinion, USA Standard Ring & Pinion gear set for Chrysler 8.25" in a 3.07 ratio

Part Number: SPZ-36350

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Estimated Ship Date: Mar 23, 2026 if ordered today

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8.75" Chrysler 89 Drop Out case, up to 500 HP, nodular iron

Part Number: SPZ-59001

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Estimated Ship Date: Mar 23, 2026 if ordered today

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M35 PINION KIT, KOYO BRGS

Part Number: SPZ-60015

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Differential Rebuild Kits, USA Standard Pinion installation kit for D44 Front

Part Number: SPZ-60022

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36185

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36047

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Crosspin, Replacement, Steel, Spartan, Dana 44, Each

Part Number: SPZ-17017

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Crosspin, Replacement, Steel, Spartan, GM 8.5 in., Each

Part Number: SPZ-17024

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Estimated Ship Date: Mar 23, 2026 if ordered today

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AXLE SHAFTS, DIRECT FIT,4340 Chrome-Moly replacement axle for Dana 30, '72-'81 CJ, right hand inner, 27 spline

Part Number: SPZ-35166

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Estimated Ship Date: Mar 23, 2026 if ordered today

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USA Standard Master Overhaul kit for Chrysler 8.75" #41 housing with LM104912/49 carrier bearings

Part Number: SPZ-37089

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, Chrysler 9.25 in., 31-spline, 12-bolt, Rear, Chrysler, Dodge, Mitsubishi, Kit

Part Number: SPZ-39004

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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