Feature●BRAND NEW Chevy 8.5" Yukon Dura-Grip (Clutch) Posi Unit (28 Spline)●BRAND NEW Chevy 8.5" Ring & Pinion (3.73 Ratio)●BRAND NEW Chevy 8.5" Master Bearing/Installation KitDescription
Everything that you need to Upgrade or Re-Build your Chevy 8.5" 10-Bolt - 28 Spline Application