About 2000 miles on them. Perfect condition. $100 for the works. That's two ring gears and two pinion gears plus some misc bolts and shims. You will need a shim kit, just like any other gear change. Took out of my 07 Rubicon Unlimited. These don't fit other 44's, just the JK 44's, which are considerably stronger than the Dana 44s we all know and love. You pay for shipping UPS ground. I can take Visa or good old cash. West Sacramento. Email to [email protected] or call 916-206-0309. Also have for sale one new 44 extra-strong diff cover with bolts. $50. It fits any Dana or JK 44 diff. It's about the only thing common to the JK 44s and other Dana 44s.