USA Standard Gear Differential & Rear-End Components

Axle 8.25" CHY REAR, '04-'09 DURANGO, LH, 29spl, 34 5/8" LONG, 5 LUG, w/o_TRACTION CONTROL

Part Number: SPZ-12236

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Axle 8.8" FORD REAR, '05-'14 MUSTANG, 32-11/16", RH, 31spl, w/ ABS, 1.620" BRG (1559)

Part Number: SPZ-12173

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Axle 8.8" FORD REAR, '05-'14 MUSTANG, 31-13/16", LH, 31spl, w/ ABS, 1.620" BRG (1559)

Part Number: SPZ-12174

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Axle D44HD REAR, '99-'04 RIGHT HAND, 29.34" LENGTH, 30spl, BOLT-IN(HYDRA-LOK ONLY!)

Part Number: SPZ-12175

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USA Standard Ring & Pinion gear set for '11 & up Ford 9.75" in a 4.56 ratio

Part Number: SPZ-36296

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

Part Number: SPZ-36310

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Gear, Ring and Pinion, 4.88:1, Toyota, 8 in., V6, Set

Part Number: SPZ-36318

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Gear, Ring and Pinion, 4.56:1, Toyota, 8 in., V6, Set

Part Number: SPZ-36322

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Gear, Ring and Pinion, 5.29:1, Toyota, 8 in., Set

Part Number: SPZ-36323

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Gear, Ring and Pinion, 4.11:1, Toyota, 8 in., Set

Part Number: SPZ-36325

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Gear, Ring and Pinion, 5.38:1, Dana, 44, Set

Part Number: SPZ-36340

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Crosspin, Replacement, Steel, Spartan, Short, Rear, Ford 9 in., Each

Part Number: SPZ-17022

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, Rear, GM 8.875 in., Each

Part Number: SPZ-17023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, GM 8.5 in., Each

Part Number: SPZ-17024

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Crosspin, Replacement, Steel, Spartan, AMC Model 20, Each

Part Number: SPZ-17025

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Differential Carrier, Spartan Locker, Steel, 31-spline, Rear, for Nissan H233B, Each

Part Number: SPZ-17036

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Differential Carrier, Spartan Locker, Steel, 28/31-spline, Open Case, Rear, Ford 8/9 in., Each

Part Number: SPZ-17042

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Spartan Locker for Dana 30 JL M186 Differential

Part Number: SPZ-17046

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Axle Shaft, 27-Spline, 29.125 in. Length, Passenger Side Rear, Jeep, Each

Part Number: SPZ-35063

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GM 8.5" 28spl 4340 FRONT AXLE KIT, w/ 297X, 79-87 1/2TON TRK & BLAZER

Part Number: SPZ-35064

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D44 19/30spl 4340 FRONT AXLE KIT w/ 297X, 80-92 WAGONEER

Part Number: SPZ-35066

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Dana 44 19/30Spline 4340 FRONT AXLE kit w/ 297X, 74-79 WAGONEER, DRUM BRAKE

Part Number: SPZ-35067

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D44 19/30spl 4340 FRONT AXLE KIT w/ 297X, 74-79 WAGONEER, DISC BRAKE

Part Number: SPZ-35068

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D44 19/30Spl 4340 FRONT AXLE KIT w/ 297X, 69-80 GM TRK & BLAZER

Part Number: SPZ-35069

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