USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package with 30 Spline Positraction - ZGK2005

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• Differential carrier bearings have 2.891" outside diameter
• 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
• 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 8.5"
• California Residents: WARNING
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USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2010

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" 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 8.5"
• California Residents: WARNING
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USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2015

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" 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 8.5"
• California Residents: WARNING
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USA Standard GM 8.6" Rear 4.88 Gear and Install Kit Package with 30 Spline Positraction - ZGK2020

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• Differential carrier bearings have 3.062" outside diameter
• 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
• 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 8.5"
• California Residents: WARNING
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USA Standard GM 8.6" Rear 4.88 Gear and Install Kit Package - ZGK2025

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Includes LM603049/ LM603012 carrier bearing and race with 1.781" inside diameter and 3.062" 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 8.5"
• California Residents: WARNING
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USA Standard GM 8.6" Rear 4.88 Gear and Install Kit Package with 30 Spline Positraction - ZGK2030

• Fitment: Universal Fit
• 4.88 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
• 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 8.5"
• California Residents: WARNING
+ View More Specs - View Less Specs

USA Standard GM 8.6" Rear 4.88 Gear and Install Kit Package - ZGK2035

• Fitment: Universal Fit
• 4.88 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
• The ring gear diameter is 8.5"
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.88 Gear and Install Kit Package with 31 Spline Positraction - ZGK2042

• Fitment: Universal Fit
• 4.88 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"
• 2.53" axle bearings
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.88 Gear and Install Kit Package - ZGK2049

• Fitment: Universal Fit
• 4.88 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 4.88 Gear and Install Kit Package with 31 Spline Positraction - ZGK2054

• Fitment: Universal Fit
• 4.88 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"
• 2.99" axle bearings
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.88 Gear and Install Kit Package - ZGK2059

• Fitment: Universal Fit
• 4.88 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"
• Package
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.88 Gear and Install Kit Package with 31 Spline Positraction - ZGK2064

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Inner pinion bearing has a 3.544" 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"
• 2.99" axle bearings
• California Residents: WARNING
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USA Standard Ford 8.8" Rear 4.88 Gear and Install Kit Package - ZGK2069

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 10 bolt rear cover and 10 bolt ring gear
• Inner pinion bearing has a 3.544" 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 GM 10.5" Rear 14 Bolt 4.88 Thick Gear and Install Kit Package - ZGK2122

• Fitment: Universal Fit
• 4.88 thick ring and pinion gear set
• For applications with 14 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
• Fits carrier cases designed for 4.10 and down gear ratio
• The ring gear diameter is 10.5"
• California Residents: WARNING
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USA Standard GM 10.5" Rear 14 Bolt 4.88 Gear and Install Kit Package with 30 Spline Positraction - ZGK2128

• Fitment: Universal Fit
• 4.88 ring and pinion gear set
• For applications with 14 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 Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• Fits carrier cases designed for 4.10 and down gear ratio
• The ring gear diameter is 10.5"
• California Residents: WARNING
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USA Standard Ford 10.5" Rear 4.88 Gear and Install Kit Package - ZGK2151

• Fitment: Universal Fit
• 4.88 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 ring gear diameter is 10.5"
• California Residents: WARNING
+ View More Specs - View Less Specs

USA Standard Ford 10.5" Rear 4.88 Gear and Install Kit with 35 Spline Positraction - ZGK2156

• Fitment: Universal Fit
• 4.88 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 Yukon Dura Grip Clutch Style Limited Slip (LSD)
• All positraction units are fully rebuildable
• The ring gear diameter is 10.5"
• California Residents: WARNING
+ View More Specs - View Less Specs

USA Standard Dana 80 11.25" Rear 4.88 Gear and Install Kit Package - ZGK2163