This is a brand new rear differential & rear axle bearing and seal kit. This is not just the rear differential bearing and seal kit that most sellers offer. This is a complete kit that includes all the rear differential bearings and seals, all the rear axle tube bearings and seals and the rear brake backing plate bearings and seals. It fits the 2000-2006 Honda TRX 350 Rancher & the 2004-2007 Honda TRX400 Rancher AT four-wheeler ATVs. SAVE MONEY by buying these together in a set. This will include a FREE G&H DISCOUNT ATV SUPPLY DECAL.