USA Standard Gear Differential & Rear-End Components

Axle 8.5" GM REAR, '88-'91 TRK4WD, 31-1/2", 30spl, 6 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11919

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9" Ford pinion kit, Koyo bearings.

Part Number: SPZ-60002

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USA Standard Gear spider gear kit for GM 11.5"

Part Number: SPZ-60003

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USA Standard pinion installation kit for '76 and up Chrysler 8.25"

Part Number: SPZ-60020

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

Part Number: SPZ-60022

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Ring and Pinion Gears,USA Standard 8.8" Ford, 3.31 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10676

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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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Ring and Pinion Gears,USA Standard 7.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 26 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10697

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10712

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10715

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10720

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal

Part Number: SPZ-10725

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10730

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10735

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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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01 & up 9.25" rear Chrysler bearing kit.

Part Number: SPZ-58001

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Dana 80 (4.375" OD ONLY 98-03 FORD) NP BEARING kit

Part Number: SPZ-58004

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

Part Number: SPZ-58010

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Ring and Pinion, Installation Kit, Dana 44, Kit

Part Number: SPZ-58019

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Ring and Pinion, Installation Kit, Cadillac, Chevy, GMC, 8.25 in. IFS, Kit

Part Number: SPZ-58021

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

Part Number: SPZ-58025

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Estimated Ship Date: Oct 28, 2025 if ordered today

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9.25 CHY '00 &DOWN BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58026

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Estimated Ship Date: Oct 28, 2025 if ordered today

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D44 19spl BRG & SEAL KIT, KOYO BRGS

Part Number: SPZ-58031

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Ring and Pinion, Installation Kit, Chrysler, 9.25 in., Kit

Part Number: SPZ-58032

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D30 FRONT w/o_C-SLEEVE, BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58033

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