Yukon Stage 2 Re-Gear Kit upgrades front and rear diffs, incl diff covers

2018 Jeep Wrangler JK Rubicon Unlimited Rubicon (Liter: 3.6 & Engine(cc): 3604 & Engine(ci): 220 & Cylinder: 6 & Block: V & Bore(in): 3.78 & Bore(mm): 96.0 & Stroke(in): 3.27 & Stroke(mm): 83.0 / Note: Differential Gear and Install Kit Package; Dana 44 Front; Dana 44 Rear; 4.88 Ratio Front And Rear Ring And Pinion Sets, Master Overhaul Kits, and Nodular Iron Diff Covers); 2007-2017 Jeep Wrangler Rubicon Unlimited Rubicon (Liter: 3.8, 3.6 & Engine(cc): 3778, 3604 & Engine(ci): 231, 220 & Cylinder: 6 & Block: V & Bore(in): 3.78 & Bore(mm): 96.0 & Stroke(in): 3.43, 3.27 & Stroke(mm): 87.0, 83.0 / Note: Differential Gear and Install Kit Package; Dana 44 Front; Dana 44 Rear; 4.88 Ratio Front And Rear Ring And Pinion Sets, Master Overhaul Kits, and Nodular Iron Diff Covers)