For sale is a brand new, never used or installed Spicer trac lok posi unit kit for the 2001-05 Jeep Wrangler using the Dana 35 rear end with 3.54 / up gear ratios. Part # 708183 for your own research on the Spicer website. Save yourself some cash at $275 as pictured with the new Timken carrier bearings and grade 8 ring gear bolts.