Rear Axle Bearing Carrier for Honda TRX250R, ACT250R, TRX400X, TRX400EX1216 Includes (1) Rear Axle Bearing Carrier, (2) Heavy Duty Bearings, (2) Seals & (1) Precision Spacer Fits Honda Sportrax TRX400EX 1999-2008, Sportrax TRX400X 2009 2012-2014 Also Fits Honda TRX250R Sport 1986-1989, ATC250R 1986 Forged from High Grade 6061 Billet Aluminum for Added Strength to keep it in your Vehicle Longer Replaces OEM 42500-HN1-A40 & 52201-HA2-670