Feature

●BRAND NEW Chevy 8.5" Yukon Dura-Grip (Clutch) Posi Unit (30 Spline)
●BRAND NEW Chevy 8.5" Ring & Pinion (4.10 / 4.11 Ratio)
●BRAND NEW Chevy 8.5" Master Bearing/Installation Kit


Description

Everything that you need to Upgrade or Re-Build your Chevy 8.5" 10-Bolt - 30Spline Application