1978 USA Standard Gear Parts and Accessories

D60 12" 35 spline outer stub shaft

Part Number: SPZ-35095

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Estimated Ship Date: Apr 13, 2026 if ordered today

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4340 Chromoly axle, 69-80 GM Truck, LH Inner, uses 5-760X u/joint

Part Number: SPZ-35093

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Estimated Ship Date: Apr 13, 2026 if ordered today

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SPIDER GEARS, USA Standard Gear open spider gear set for Chrysler 8.25", 27 spline .

Part Number: SPZ-39002

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Ring and Pinion Gears, AMC Model 35, 3.07:1 Ratio, 26-spline, Standard Rotation, Fits 1 7/16 in. Tall Case, AMC Model 35, AMC, Dodge, Ford, Jeep, Set

Part Number: SPZ-36233

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Estimated Ship Date: Apr 13, 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

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: SPZ-17016

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4340 Chromoly Axle, Bronco & F150 LH inner, D44, 30spl, uses 5-760X u/joint

Part Number: SPZ-35085

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Ring and Pinion Gears, 3.54:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30, Set

Part Number: SPZ-36023

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard spool for Ford 9", 35 spline

Part Number: SPZ-59025

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USA Standard Master Overhaul kit Chrysler 7.25 in., Rear, Kit

Part Number: SPZ-37000

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard axle for '79 & odler Chrysler truck, 9.25"

Part Number: SPZ-35104

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Ring and Pinion, Installation Kit, Dana 70-HD, Dana Super 70, Kit

Part Number: SPZ-58002

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard Ring & Pinion gear set for Model 20 in a 4.88 ratio

Part Number: SPZ-36232

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Estimated Ship Date: Apr 9, 2026 if ordered today

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8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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Estimated Ship Date: Apr 9, 2026 if ordered today

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32.91" 30spl INNER LH AXLE D44 SCOUT 71-80

Part Number: SPZ-35114

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Axle Stub, Front, Steel, 12.000 in. Length, 35-spline, Dana 60, Chevy, Dodge, GMC, Each

Part Number: SPZ-35012

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Crosspin, Replacement, Steel, Spartan, Rear, GM 8.875 in., Each

Part Number: SPZ-17023

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Estimated Ship Date: Apr 13, 2026 if ordered today

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4340 Chromoly axle, Bronco & F150 Outer Stub, uses 5-760X u/joint

Part Number: SPZ-35079

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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-40019

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Spartan Differential Locker, Toyota 7.5 in., 27-spline Axle, Toyota, Each

Part Number: SPZ-17014

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Axle 8.5" GM REAR, '75-'95 G VAN, 33-7/16", 2WD, 28spl, 5 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11945

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4340 Chromoly axle, 69-80 GM Truck & 71-77 Bronco, LH inner, uses 5-760X u/joint

Part Number: SPZ-35072

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D60 FRONT PINION KIT, KOYO BRGS

Part Number: SPZ-60016

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

Part Number: SPZ-17024

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