USA Standard Gear Differential & Rear-End Components

USA Standard Ring & Pinion Gear Set for Toyota 8" High Pinion in Reverse 4.88 Ratio

Part Number: SPZ-36423

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

31.84" 30Spline Dana 44 RUBICON Right hand FRONT INNER AXLE

Part Number: SPZ-35094

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

35.46" 30spl INNER LH 8.5" 79 & UP GM TRK & BLAZER

Part Number: SPZ-35118

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 8.5" GM REAR, '81-'88 TRK31-1/2", 4WD, 28spl, 6 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11917

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 8.8 FORD REAR, '97-'04, F150, LEFT HAND, 31spl, 33-1/2", 5 LUG, 1.620" BRG, 1559

Part Number: SPZ-11997

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Gear Master Overhaul Kit for Chrysler 8.25" with Metric Ring Gear Bolts

Part Number: SPZ-37151

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

7.5" & 7.625" GM '82-99 PINION KIT, KOYO BRGS

Part Number: SPZ-60010

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: SPZ-60022

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 8.2" & 8.5" GM REAR, '73-'88 PASSENGER CARS, 30-1/2", 28spl, 2.780" PILOT, 1563 BRG, 1 SIDE

Part Number: SPZ-11952

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 7.625" GM REAR, '98-'05 S10/ BLAZER/ JIMMY/ SONOMA, 28-13/16", 4WD, 28spl, 5 LUG, 1 SIDE

Part Number: SPZ-11927

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle Shaft, 31-Spline, 33.188 in. Length, Driver Side Rear, Ford, Each

Part Number: SPZ-35021

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears, 4.11:1 Ratio, 38-spline, Standard Rotation, AMC Model 20, American Motors, Hummer, Jeep, Set

Part Number: SPZ-36230

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Ring & Pinion gear set for Model 35 in a 5.13 ratio.

Part Number: SPZ-36301

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Gear replacement spider gear set for Dana 60, 30 spline

Part Number: SPZ-39008

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Gear replacement spider gear set for Dana 60, 32 spline

Part Number: SPZ-39033

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Master Overhaul kit for the '85 and older Toyota 8" differential

Part Number: SPZ-37069

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard Master Overhaul kit for the '86 and newer Toyota 8" differential

Part Number: SPZ-37070

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 7.5" GM REAR, '90-'02 ASTRO & SAFARI, 30-1/2", 28spl, RH, W/O ABS TONE RING, 2.445" OD BRG

Part Number: SPZ-11925

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 8.2" & 8.5" GM REAR, '68-'81 PASSSHAFT, 30-1/8", 2.780" SMALL HUB, 28spl, 1 SIDE

Part Number: SPZ-11951

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle DANA MODEL 35 REAR, '90-'92 JEEP XJ, YJ, & MJ, 29-1/8", C/CLIP, 27spl, RIGHT HAND, 1563

Part Number: SPZ-12104

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion, Installation Kit, Dana 44, Kit

Part Number: SPZ-58019

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

JK RUBICON D44 REV FRONT BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58038

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

M35 PINION KIT, KOYO BRGS

Part Number: SPZ-60015

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

USA Standard spool for Ford 9", 35 spline

Part Number: SPZ-59025

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle 12T GM REAR, '70-81' TRK, 4WD, 31-7/16", 30spl, 6x5.5", 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11920

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order