This is a brand new, OEM quality, aftermarket rear differential pinion gear for ALL year models from 1997-2014 Honda TRX 250 Recon Fourtrax TM TE ES four-wheelers. This excellent quality part is made to meet or exceed Honda OEM standards! This pinion gear replaces Honda OEM part #41421-HN5-670 that sells from Honda for more than $90.00++!