For Sale is a 05-14, 8.8" rear end. 3.73:1 final drive, 31 spline Nitro 1541h axles, Nitro worm gear limited slip differential, Nitro diff. girdle, solid pinion spacer (no crush sleeve), and ARP main cap studs. I bought it in March with plans to install it in my 2005. I got an offer on my Mustang I cannot refuse, AS-IS, and I'm selling it. I have no need for this rear end, and so it is for sale, brand new, still in the crate. It was bought through J.T.'s Parts and Accessories, located in Cashmere, WA. Differential Page: https://www.nitro-gear.com/Ford-8-8-Worm-Gear-Limited-Slip-Differential-p/tors-f8.8.htm Axle Pages: https://www.nitro-gear.com/AXF880043-p/axf880043.htm https://www.nitro-gear.com/AXF880044-p/axf880044.htm Diff Cover: https://www.nitro-gear.com/8-8-Ford-Nitro-HD-Aluminum-Cover-p/np1806.htm I have the original invoice as well. Asking for $1,000 plus shipping. To give you an idea, when it was shipped to me it was $150 shipped freight.