2009-Up GM 8.5"/8.6" 10 Bolt Chevy - Ring and Pinion Gear Set w/ Master Bearing Kit Ratio::4.30 New Process Gear NP261 eXtra

New Process Gear NP261 eXtra Heavy Duty Transfer Case Rebuild Package

(1) Differential Master Bearing Install Kit

New Process Transfer Case Small Parts Kit

All Clutch-Style Limited Slip Differentials

Chevrolet K2500 (1999-2000)

2009-Up GM 8.5"/8.6" 10 Bolt Chevy - Ring and Pinion Gear Set w/ Master Bearing Kit Ratio::4.30 New Process Gear NP261 eXtra2009 Up GM 8. 625" 10 Bolt Gear Package Description Package Includes: (1) Ring and Pinion Gear Set (1) Master Bearing Install Kit Rigid Axle's OE Dry 2 Cut and aftermarket ring and pinion gear sets are made from heat treated 8620 steel. Our OE Dry 2 Cut ring and pinions are made using a two cut, face hobbed manufacturing process. The advantage to running a 2 Cut gear is how quiet they operate. If you want a guaranteed quiet gear, upgrade to our Dry 2