This is a brand new, OEM quality, aftermarket rear differential ring & pinion gear set for ALL year models from 2000-2006 Honda TRX 350 Rancher 350TM 350TE 350FM 350FE S & ES four-wheelers and the 2004-2007 Honda TRX400 400FA 400FGA Rancher AT four-wheelers.  This excellent quality part is made to meet or exceed Honda OEM standards!  This ring gear replaces Honda OEM part #41431-HN5-670 that sells from Honda for about $250.00, and the pinion gear replaces Honda OEM part #41421-HN5-670 that sells from Honda for about $90.00!  DON'T MISS OUT on this opportunity to get these great parts at an incredible price.  This doesn't include any bearings or seals.  If you need just the pinion gear or ring gear, we sell them individually in our store.  We also sell the bearings and seals if you need them. This will include a FREE G&H DISCOUNT ATV SUPPLY DECAL!!