USA Standard Gear Parts and Accessories

USA Standard Master Overhaul kit for the 'Model 20 differential

Part Number: SPZ-37065

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Estimated Ship Date: Nov 17, 2025 if ordered today

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USA Standard Master Overhaul kit for the '99 and newer GM 8.25" IFS differential

Part Number: SPZ-37053

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Estimated Ship Date: Nov 17, 2025 if ordered today

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AXLE SHAFTS, DIRECT FIT, USA Standard axle for '99-'04 Mustang, 31 spline, 5 lug, 30.75" long

Part Number: SPZ-35199

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Manual Transmission Replacement Parts, T56 M/T 1ST & 2ND HUB & SLIDER

Part Number: SPZ-70796

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Axle Shaft, C-clip, 28-spline, 32.000 in. Length, Rear, GM 7.5/GM 7.625 in., Chevy, Pontiac, Each

Part Number: SPZ-35037

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Transfer Case Components, NP263XHD T-CASE INPUT SHAFT

Part Number: SPZ-70221

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Transfer Case Rebuild Kits, NP231 T-CASE BEARING KIT, WIDE INPUT BRG

Part Number: SPZ-73873

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Manual Transmission Replacement Parts, T56 M/T 5TH & 6TH HUB & SLIDER

Part Number: SPZ-77559

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Estimated Ship Date: Nov 17, 2025 if ordered today

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4340 Chromoly Axle, '75-'79 Ford F250, LH inner, 30spl, uses 5-760X u/joint

Part Number: SPZ-35076

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Estimated Ship Date: Nov 17, 2025 if ordered today

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4340 Chromoly axle shaft, left hand inner for '79-'87 GM, 35.46", uses 5-760X u/joint

Part Number: SPZ-35088

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Manual Transmission Synchros, NSG370 M/T 3RD & 4TH SYNCHRO ASSY 6SPD

Part Number: SPZ-75023

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, Ford 8/9 in., Side Gears, Rear, Open, 28-spline, Ford, Lincoln, Mercury, Kit

Part Number: SPZ-39017

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Axle Shaft, 30-Spline, 33.375 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Manual Transmission Bearings, V-18, Kit

Part Number: SPZ-74537

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Estimated Ship Date: Nov 14, 2025 if ordered today

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USA Standard Master Overhaul kit for 2010 & down GM & Chrysler 11.5" AAM differential

Part Number: SPZ-37041

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Transfer Case Rebuild Kits, NP241D T-CASE BEARING KIT, '02&UP JEEP RUBICON, WIDE INPUT BRG

Part Number: SPZ-77187

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK135HD

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36195

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Estimated Ship Date: Today

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USA Standard Gear standard spider gear set for GM 7.5", 26 spline

Part Number: SPZ-39023

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Estimated Ship Date: Nov 17, 2025 if ordered today

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USA Standard Master Overhaul kit for the Ford 9" LM603011 differential w/ Daytona pinion support

Part Number: SPZ-37038

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-58012

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Transfer Case Rebuild Kits, NP261 & NP263 T-CASE BEARING KIT '95&UP

Part Number: SPZ-78552

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Estimated Ship Date: Nov 17, 2025 if ordered today

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USA Standard Gear standard spider gear set for Ford 7.5"

Part Number: SPZ-39014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 10-bolt, Standard Rotation, Ford 8.8 in., Set

Part Number: SPZ-36122

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Estimated Ship Date: Today

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USA Standard Master Overhaul kit for the Ford 8" differential w/ HD posi

Part Number: SPZ-37029

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Estimated Ship Date: Nov 17, 2025 if ordered today

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