My 95 tracker 4x4 rear diff whines very loudly. I need to replace it . So I either need one 4.30 carrier assembly for the rear axle at a fair price OR a set of 5.12 s for front and rear I know 4.30 s are rare soooooooooo we may work something out where I will send you my whiny rear carrier assembly and my well working front carrier assembly in part of this deal . So let me know prices for every thing u got and deals for the 4.30s if u have 5.12s . This is my daily driver so after I receive nd install the 5.12 s I cud send back 4.30 . Email cotton.16( removethispart)|removethispart|@live.com