USA Standard Gear Differential & Rear-End Components

Differential Rebuild Kits, USA Standard Master Overhaul kit for '00-'09 Chrysler 8.0" IFS

Part Number: SPZ-37125

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Axle 7.5" & 8.8" FORD REAR, 94-98 MUSTANG, 5LUG, 30", 28spl, w/ ABS RING, 1 SIDE

Part Number: SPZ-11987

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Axle 7.5 & 8.8 FORD REAR, 79-93 MUSTANG, T-BIRD, COUGAR, 29-1/4", 4 LUG, 28spl, 1563 BRG, 1 SIDE

Part Number: SPZ-11991

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Axle 8.8" FORD REAR, '95-'02 EXPLORER, '01-05 SPORT TRAC, 30-11/16", LEFT HAND, 31spl, 5 LUG

Part Number: SPZ-11992

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Axle 9.75 FORD REAR, 97-00, F150 & EXPD, LH, 34spl, 33-1/2", 5 LUG, 1559 1.620" BRG, 12MM STUDS

Part Number: SPZ-12000

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Differential Carrier, Spartan Locker, Steel, 12-bolt, 29-spline, Rear, AMC Model 20, AMC, Hummer, Jeep, Each

Part Number: SPZ-17006

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Spartan Differential Locker, Toyota 7.5 in., 27-spline Axle, Toyota, Each

Part Number: SPZ-17014

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, Dana 60, Each

Part Number: SPZ-17019

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each

Part Number: SPZ-17041

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36077

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Estimated Ship Date: Sep 16, 2025 if ordered today

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USA Standard Master Overhaul kit for the Ford 7.5 differential

Part Number: SPZ-37027

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 27-spline, Standard Gear Rotation, Toyota, 9.5 in., Set

Part Number: SPZ-36258

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Estimated Ship Date: Sep 16, 2025 if ordered today

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USA Standard Ring & Pinion gear set for '11 & up Ford 9.75" in a 3.73 ratio

Part Number: SPZ-36294

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Estimated Ship Date: Sep 16, 2025 if ordered today

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USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offe

Part Number: SPZ-36306

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Gear, Ring and Pinion, 3.42:1, GM, 8.25 in., Set

Part Number: SPZ-36343

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Differential Ring and Pinion, USA Standard Ring & Pinion gear set for '11 & up Chrysler 9.25 ZF in a 3.90 ratio

Part Number: SPZ-36359

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Estimated Ship Date: Sep 16, 2025 if ordered today

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USA Standard Ring & Pinion gear set for '11 & up Chrysler 9.25 ZF in a 3.21 ratio

Part Number: SPZ-36419

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Estimated Ship Date: Sep 16, 2025 if ordered today

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INSTALLATION KIT

Part Number: SPZ-37121

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the Dana S135 & S150

Part Number: SPZ-37137

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Estimated Ship Date: Sep 16, 2025 if ordered today

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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-40002

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Estimated Ship Date: Sep 16, 2025 if ordered today

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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-40003

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Estimated Ship Date: Sep 16, 2025 if ordered today

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

Part Number: SPZ-58033

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Axle 8.5"/ 8.6 GM REAR, '98-'05 S-10 ZR2, 30-15/16", 30spl, 5 x 4.75"PATTERN, 2.8" BRG OD, C10

Part Number: SPZ-11954

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Axle 8.5"/ 8.6" GM REAR, 03-07, 33.6" LONG, 6 LUG, 30 SPLINE, LH or RH, 1 SIDE

Part Number: SPZ-11956

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Axle 8" TOYOTA REAR, '79-'85 P/U & 4RUNNER, 26-3/4", 30spl, 6 LUG, 91mm BRAKE PILOT, 1 SIDE

Part Number: SPZ-12130

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Estimated Ship Date: Sep 16, 2025 if ordered today

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