1999 USA Standard Gear - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2018

Ring and Pinion Gears,USA Standard 8.6" GM, 4.11 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10729

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Estimated Ship Date: Dec 8, 2025 if ordered today

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USA Standard Gear Ring and Pinion Sets ZG D60-538 Dana 60 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36079

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USA Standard Gear Ring and Pinion Sets ZG D60R-488R Dana 60 4.88 Gears

USA Standard Ring & Pinion gear set for Dana 60 Reverse rotation in a 4.88 ratio

Part Number: SPZ-36082

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USA Standard Gear Ring and Pinion Sets ZG D60R-538R Dana 60 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 29-spline, Reverse Rotation, Dana 60, Ford, Front, Set

Part Number: SPZ-36085

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USA Standard Gear Ring and Pinion Sets ZG D80-373-4 Dana 80 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 37-spline, Standard Ring Gear Rotation, Dana 80, Set

Part Number: SPZ-36093

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USA Standard Gear Ring and Pinion Sets ZG D80-463 Dana 80 4.63 Gears

Ring and Pinion Gears, 4.63:1 Ratio, 37-spline, Standard Ring Gear Rotation, Dana 80, Set

Part Number: SPZ-36097

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USA Standard Gear Ring and Pinion Sets ZG F8.8R-513R Ford 8.8 in. IFS 5.13 Gears

USA Standard Ring & Pinion gear set for Ford 8.8" Reverse rotation in a 5.13 ratio.

Part Number: SPZ-36132

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USA Standard Gear Ring and Pinion Sets ZG F9.75-355 Ford 9.75 in. IRS 3.55 Gears

RING AND PINION GEARS, USA Standard ring & pinion sets

Part Number: SPZ-36155

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USA Standard Gear Ring and Pinion Sets ZG GM14T-456 GM 10.5 in. (14-bolt) 4.56 Gears

USA Standard Ring & Pinion gear set for 10.5" GM 14 bolt truck in a 4.56 ratio

Part Number: SPZ-36184

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USA Standard Gear Ring and Pinion Sets ZG GM8.5-538 GM 8.5/8.6 in. 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: SPZ-36221

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USA Standard Gear Ring and Pinion Sets ZG M35-488 AMC Model 35 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36238

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USA Standard Gear Ring and Pinion Sets ZG T100-456 Toyota Tacoma rear 8 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, Toyota Tacoma Rear 8 in., Set

Part Number: SPZ-36239

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USA Standard Gear Ring and Pinion Sets ZG T7.5-488 Toyota 7.5 in. 4.88 Gears

USA Standard Ring & Pinion gear set for Toyota 7.5" in a 4.88 ratio

Part Number: SPZ-36243

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USA Standard Gear Ring and Pinion Sets ZG T7.5-529 Toyota 7.5 in. 5.29 Gears

Ring and Pinion Gears, 5.29:1 Ratio, 23-spline, Standard Ring Gear Rotation, Toyota 7.5 in., Set

Part Number: SPZ-36244

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USA Standard Gear Ring and Pinion Sets ZG T7.5R-456R Toyota 7.5 in. 4.56 Gears

USA Standard Ring & Pinion gear set for Toyota 7.5" Reverse rotation in a 4.56 ratio

Part Number: SPZ-36245

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USA Standard Gear Ring and Pinion Sets ZG T7.5R-488R Toyota 7.5 in. 4.88 Gears

USA Standard Ring & Pinion gear set for Toyota 7.5" Reverse rotation in a 4.88 ratio

Part Number: SPZ-36246

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USA Standard Gear Ring and Pinion Sets ZG GM14T-513T GM 10.5 in. (14-bolt) 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36187

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USA Standard Gear Ring and Pinion Sets ZG D60-373 Dana 60 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36074

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USA Standard Gear Axle Shafts for 1986-2001 CHEROKEE, 1987-2006 WRANGLER - ZA W38821

4340 Chromoly Axle, XJ/TJ/YJ LH inner, 27spl, uses 5-760X u/joint

Part Number: SPZ-35081

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USA Standard Gear Axle Shafts for 2003-2006 E-150, 1987-2002 E-150 ECONOLINE - ZA F880006

USA Standard axle for '87-'02 Ford E150 van

Part Number: SPZ-35102

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USA Standard Gear Axle Shafts for 1984-2001 CHEROKEE, 1993-1999 GRAND CHEROKEE, 1987-2006 WRANGLER - ZA W24112

Not4_DailyDrvr!D30 27spl F.axKIT, w/S-Jnt297X, 84-01XJ, 87-06WGLR, 92-04 ZJ/ WJ(ASSM_REQ)

Part Number: SPZ-35127

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USA Standard Gear Axle Shafts for 1986-2001 CHEROKEE, 1993-1999 GRAND CHEROKEE, 1987-2006 WRANGLER - ZA W24162

Not4DailyDrvr!D30 27outr/30spl innrF.axKIT, w/S-Jnt297X, 84-01XJ, 87-06WGLR, 92-04 ZJ/ WJ(ASSM_R

Part Number: SPZ-35145

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USA Standard Gear Axle Shafts for 1990-2001 CHEROKEE, 1990-2006 WRANGLER - ZA M35C-27-L

Axle Shaft, 27-Spline, 30.688 in. Length, Driver Side Rear, Jeep, Each

Part Number: SPZ-35062

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USA Standard Gear Axle Shafts for 1990-2001 CHEROKEE, 1990-2006 WRANGLER - ZA M35C-27-R

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

Part Number: SPZ-35063

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USA Standard Gear Front Axle Stubs for 1986-2001 CHEROKEE, 1987-2006 WRANGLER - ZA W38811

4340 Chromoly Axle, XJ/TJ/YJ LH inner, 30spl, uses 5-760X u/joint

Part Number: SPZ-35074

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1999 USA Standard Gear Parts and Accessories