USA Standard Gear Ring & Pinion Gears, Axles, Driveshafts & More

Differential Carrier Gear Kit, USA Standard Gear standard spider gear set for '99-'00 GM 8.5", 30 spline

Part Number: SPZ-39037

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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-40001

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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-40014

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Fits '99-'02 Ford F250 & F350 rear with 5.4L , M5HD MT& 137" wheelbase. 54 5/16" center of u/joint caps.

Part Number: SPZ-44043

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USA Standard Ring & Pinion gear set for 10.5" GM 14 bolt truck in a 4.56 ratio

Part Number: SPZ-36184

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Fits '94'-96 Dodge Dakota with NV 231 TC & 42RE or 46RE automatic transmission. 27" center of u/joint caps.

Part Number: SPZ-44515

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Fits '98-'00 Dodge Durango all wheel drive rear. 45 1/4" long from center of u/joint caps.

Part Number: SPZ-44518

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Fits '94-'95 Dodge Dakota with NV 231 TC & A500 or A518 four speed AT. 31 7/16" center of u/joint caps.

Part Number: SPZ-44527

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Fits '95-'96 Cherokee 30 with 2.5L turbo five speed & 231 TC. 27 5/8" center of u/joint caps.

Part Number: SPZ-44533

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Fits '95-'98 Jeep Cherokee 44 with 4.0L , Aisen five speed MT& Kanda TC. 27 1/16" center of u/joint caps.

Part Number: SPZ-44538

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Fits '93-'95 Jeep Grand Cherokee 30 front with 5.2L engine, AT& 231 TC. 15 3/8" from center of u/joint caps.

Part Number: SPZ-44565

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Fits '92-'95 Jeep Grand Cherokee 30 with 4.0L engine, five speed MT& 231 TC. 28" center of u/joint caps.

Part Number: SPZ-44567

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USA Standard Bearing kit for '08-'10 Ford 10.5" with aftermarket ring & pinion set

Part Number: SPZ-58054

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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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Spool, Full, 31-spline, Steel, Ford 9 in., Each

Part Number: SPZ-59004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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8" TOYOTA TRK 30spl STEEL SPOOL,1-11/16"DECK,1.785"JRNL

Part Number: SPZ-59010

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USA Standard steel spool for Dana 44 with 30 spline axles, 3.92 & up

Part Number: SPZ-59015

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.56 & up

Part Number: SPZ-59017

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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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USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up

Part Number: SPZ-59020

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USA Standard mini spool for Dana 44 with 30 spline axles

Part Number: SPZ-59021

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USA Standard mini spool for Ford 9" with 28 spline axles

Part Number: SPZ-59022

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USA Standard mini spool for Ford 9" with 31 spline axles

Part Number: SPZ-59023

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USA Standard mini spool for GM 8.2"

Part Number: SPZ-59024

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8.75" Chrysler RACE Power Lok POSI , COMPLETE - SURE GRIP .

Part Number: SPZ-59026

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Estimated Ship Date: Nov 25, 2025 if ordered today

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