I'm looking for the above parts for my trucks. The injectors do not have to be performance. I just need a spare set while I send mine in for warranty work. The axle does not have to have 4.10 gears, but it does need to have disc brakes and fit a 99 dodge. Let me know what you have. I could trade for a 99 3/4ton axle if someone would want to do that. Thanks!