PMF 4X4 XRF Heavy Duty Platinum Plus Ball Joint Kit Ford F-250/F-350 1999-2005

THESE ARE FOR 4X4 APPLICATIONS. SEE RELATED ITEMS FOR 2WD APPLICATIONS!These are a proprietary Platinum Plus ball joint that is built for us by XRF. These are a high quality, greaseable ball joint designed to perform in severe conditions with a reasonable price point.Features include:Cold forged ball stud of SAE4140 steelStud heat treatment for omni-directional strengthTriple lip boot seal to keep grease in and dirt outForged housings of SAE1045 steel give these ball joints the extra strength to have almost double the stud pull-out strength of most competitorsBall stud is fully encapsulated in a high strength acetel bearing offering superior load disbursement and longer life.THESE ARE SOLD AS A FULL SET WHICH INCLUDES 2 UPPER AND 2 LOWER BALL JOINTS (ENOUGH TO DO ONE VEHICLE). IF YOU NEED A SINGLE, PLEASE CALL US TO PLACE THE ORDER!