2012 USA Standard Gear Differential & Rear-End Components

Ring and Pinion Gears,USA Standard 11.25" Dana 80, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10887

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Ring and Pinion Gears,USA Standard 11.25" Dana 80, 4.88 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10890

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Ring and Pinion Gears,USA Standard 11.25" Dana 80, Thin 3.73 Ratio Rear Ring & Pinion GearInstall Kit 35 Spline

Part Number: SPZ-10893

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RING AND PINION GEAR

Part Number: SPZ-10915

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Ring and Pinion Gears, 4.88:1 Ratio, 24-spline, Standard Ring Gear Rotation, Dana 44, Jeep, Set

Part Number: SPZ-36061

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Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36076

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36188

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 12-bolt, 37-spline, Standard Gear Rotation, Dana 80, Set

Part Number: SPZ-36271

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Ring and Pinion Gears, 5.29:1 Ratio, 29-spline, Standard Rotation, Toyota V6, Lexus, Toyota, Rear, Set

Part Number: SPZ-36308

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Ring and Pinion Gears, 3.73:1 Ratio, 37-spline, Standard Ring Gear Rotation, Dana 80, Set

Part Number: SPZ-36093

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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-40011

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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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8.6" GM 09 & up bearing & seal kit.

Part Number: SPZ-58013

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USA Standard Gear spider gear kit for GM 11.5"

Part Number: SPZ-60003

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JK RUBICON D44 REV FRONT PINION KIT, KOYO BRGS

Part Number: SPZ-60006

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USA Standard Master Overhaul Kit for Toyota 9.5" 07 & up

Part Number: SPZ-37152

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Installation Kit Combo, Front, Rear, 4.56:1, 24-spline, 3 Series, Jeep, Rubicon, Kit

Part Number: SPZ-40022

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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 70-U, Kit

Part Number: SPZ-58025

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Estimated Ship Date: Oct 14, 2025 if ordered today

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D60 FRONT BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58041

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USA standard Master Overhaul kit for the Dana 30 JK front differential.

Part Number: SPZ-37005

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USA Standard Master Overhaul kit for the Dana 44 JK Rubicon rear differential

Part Number: SPZ-37013

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USA Standard Master Overhaul kit, Ford 8.8 in. Kit

Part Number: SPZ-37117

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the '98 & up GM 7.2" IFS

Part Number: SPZ-37141

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