ApplicationCompatible for Honda TRX400EX 1999-2014 compatible for Honda TRX400X 1999-2014 compatible for Honda TRX 250R 1986-1989 compatible for Honda ATC 250R,-1986O.E Number42500-HN1-A40SpecificationPlace On Vehicle: Rear Package Includes: Bearings, Seals, Spacer, Grease FittingFeatures1.These billet aluminum bearing housings are machined from 6061 aluminum for superior housing strength. 2.They come complete with heavy duty double row bearings, seals, and a steel center tube. 3.They feature sealed bearings that are pre-greased and fully rebuild-able. 4.A grease fitting is located on the center of the carrier to allow easy greasing. 5.They will fit all stock or aftermarket swing arms and axles.NOTE* Professional installation is highly recommended (No Instruction Included) * For any needs please contact us