1999 USA Standard Gear Transmission & Drivetrain

USA Standard Master Overhaul Kit for Toyota V6 & T4 with Solid Spacer and 29 Spline Pinion

Part Number: SPZ-37154

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Estimated Ship Date: Dec 8, 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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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.73 ratio

Part Number: SPZ-36276

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Ring and Pinion Gears, 4.56:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 7.5 in., Set

Part Number: SPZ-36277

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.42 ratio

Part Number: SPZ-36286

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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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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, USA Standard ring & pinion sets

Part Number: SPZ-36022

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Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Reverse Ring Gear Rotation, Dana 30, Set

Part Number: SPZ-36030

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Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30 Jeep, Dana Super 30, Set

Part Number: SPZ-36034

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Differential Ring and Pinion, Differential Ring and Pinion

Part Number: SPZ-ZGD60-617

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Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Reverse Rotation, Dana 60, Set

Part Number: SPZ-36080

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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 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, 4.11:1, Toyota, 8 in., V6, Set

Part Number: SPZ-36320

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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, 2.73:1, GM, 8.5 in., 8.6 in., Set

Part Number: SPZ-36346

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Fits '03'-06 Jeep Wrangler front with 4.0L engine & 231 or 241 TC. 39 1/2" from center of u/joint caps.

Part Number: SPZ-44556

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Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10692

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Differential Rebuild Kits, USA Standard Bearing kit for Dana 60 Super front

Part Number: SPZ-58057

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Ring and Pinion Gears, 3.73:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30 Jeep, Dana Super 30, Set

Part Number: SPZ-36031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Fits 1999 Ram 2500 RC 60 with 5.9L diesel, NV4500 MT& NV 241 TC. 32 13/16" center of u/joint caps.

Part Number: SPZ-44024

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Fits '01-'05 Wrangler front with 2.4L engine & automatic transmission. 38" long from center of u/joint caps.

Part Number: SPZ-44235

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Axle D44 REAR, '87-'93 JEEP CHEROKEE XJ, '97-'06 WRANGLER TJ, 29.21", LEFT HAND, 30spl

Part Number: SPZ-12129

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Differential Rebuild Kits, USA Standard Master Overhaul Kit for Dana 44HD, '84-'97 Corvette & Viper

Part Number: SPZ-37133

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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