Yukon Gear & Axle YC D707062 YUKON REPLACEMENT STANDARD OPEN CARRIER CASE FOR DANA 80, 4. Yukon standard Open Carrier Case, 8.4" 12 Bolt Rear, Bare w o Internal Yukon Standard Open Carrier Case for Dana M300 Rear 37 Spline 3.73 Open Carrier Case, Dana 30 Diff, 3.73 & Up Ratio (D706008) Jeepey. Yukon Gear and Axle manufactures a full line of standard open and positraction carrier cases for a variety of applications. The castings and machining are kept to the highest of standards to produce a carrier which provides both high strength and tight tolerances for long life. Details: Carrier case Spider gears Not included Fits 2007 2017 Jeep JK non Rubicon front 1 year warranty against manufacturer defect Sold As Each Fits Vehicles: Jeep Wrangler JK non Rubicon (2007 2017)