USA Standard Ford 8.8" Rear 3.55 Gear and Install Kit Package - ZGK2217

• Fitment: Universal Fit
• 3.55 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Inner pinion bearing has a 3.250" outside diameter
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The ring gear diameter is 8.8"
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.11 Gear and Install Kit Package with 28 Spline Positraction - ZGK2224

• Fitment: Universal Fit
• 4.11 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Inner pinion bearing has a 3.250" outside diameter
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 8.8"
• 2.25" axle bearings
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.08 Gear and Install Kit Package - ZGK2225

• Fitment: Universal Fit
• 3.08 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 2.76- 3.42 gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.42 Gear and Install Kit Package - ZGK2226

• Fitment: Universal Fit
• 3.42 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 2.76- 3.42 gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.73 Gear and Install Kit Package - ZGK2227

• Fitment: Universal Fit
• 3.73 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.73 and up gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T Thick 3.73 Gear and Install Kit Package - ZGK2228

• Fitment: Universal Fit
• 3.73 thick ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 2.76- 3.42 gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 4.11 Gear and Install Kit Package - ZGK2229

• Fitment: Universal Fit
• 4.11 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.73 and up gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T Thick 4.11 Gear and Install Kit Package - ZGK2230

• Fitment: Universal Fit
• 4.11 thick ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 2.76- 3.42 gear ratio
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.08 Gear and Install Kit Package with 30 Spline Positraction - ZGK2231

• Fitment: Universal Fit
• 3.08 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.42 Gear and Install Kit Package with 30 Spline Positraction - ZGK2232

• Fitment: Universal Fit
• 3.42 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 3.73 Gear and Install Kit Package with 30 Spline Positraction - ZGK2233

• Fitment: Universal Fit
• 3.73 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 8.875" Rear 12T 4.11 Gear and Install Kit Package with 30 Spline Positraction - ZGK2234

• Fitment: Universal Fit
• 4.11 ring and pinion gear set
• For applications with 12 bolt rear cover and 12 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 8.875"
• California Residents: WARNING
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USA Standard GM 7.5"/7.625" Rear 3.08 Gear and Install Kit Package - ZGK2235

• Fitment: Universal Fit
• 3.08 ring and pinion gear set
• For applications with 12 bolt rear cover and 10 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• With 27 spline pinion shaft
• 2.25" OD axle bearings
• California Residents: WARNING
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USA Standard GM 7.5"/7.625" Rear 3.23 Gear and Install Kit Package - ZGK2236

• Fitment: Universal Fit
• 3.23 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.23 and up gear ratio
• With 27 spline pinion shaft
• 2.25" OD axle bearings
• California Residents: WARNING
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USA Standard GM 7.5"/7.625" Rear 3.42 Gear and Install Kit Package - ZGK2237

• Fitment: Universal Fit
• 3.42 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.23 and up gear ratio
• With 27 spline pinion shaft
• 2.25" OD axle bearings
• California Residents: WARNING
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USA Standard GM 7.5"/7.625" Rear 3.73 Gear and Install Kit Package - ZGK2238

• Fitment: Universal Fit
• 3.73 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.23 and up gear ratio
• With 27 spline pinion shaft
• 2.25" OD axle bearings
• California Residents: WARNING
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USA Standard GM 7.5"/7.625" Rear 4.11 Gear and Install Kit Package - ZGK2239

• Fitment: Universal Fit
• 4.11 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
• The gear and install kit includes axle bearings and seals
• Fits carrier cases designed for 3.23 and up gear ratio
• With 27 spline pinion shaft
• 2.25" OD axle bearings
• California Residents: WARNING
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USA Standard GM 7.5" Rear 3.23 Gear and Install Kit Package with 26 Spline Positraction - ZGK2240