1978 USA Standard Gear Parts and Accessories

Differential Carrier, Limited Slip, 31-Spline Axle, Oldsmobile, 8.5 in., Each

Part Number: SPZ-59006

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Estimated Ship Date: Feb 2, 2026 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

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Differential Carrier, Spartan Locker, Steel, 27-spline, Rear, Chrysler 8.25 in., Each

Part Number: SPZ-17037

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D44 19spl SPARTAN LOCKER

Part Number: SPZ-17043

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Dana 44 19/30Spline 4340 FRONT AXLE kit w/ 297X, 74-79 WAGONEER, DRUM BRAKE

Part Number: SPZ-35067

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Estimated Ship Date: Feb 2, 2026 if ordered today

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