Feature●RigsNParts trailer #42 spindle fit 5200 to 7000 lbs trailer axle●#42 spindle with a 2.25" diameter at biggest end(the end you are about to weld), overall length: 11", application: 5200 to 7000 lbs trailer axles●The package contains 1 pc 5200 to 7000 lb trailer axle spindle, 1 pc cotter pin, 1 pc spindle nut, 1 spindle washer●The #42 trailer spindle for use with 1.25” I.D Outer Bearing(15123 14125A) and 1.75” I.D Inner Bearing(25580) and 2.25" (10-36) common grease seals . Spindle is standard 1" threads●If you purchase trailer spindle kit that does not meet your requirements, please contact us in a timely manner, and we will provide you with satisfactory after-sales serviceDescription