QA1 Greasable Ball Joint Lower Screw-In 1.500 in/ft Taper - 4.542" Stud H75300157 RJS Racing uses FR cotton

RJS Racing uses FR cotton and DuPont Nomex materials for their flame retardant apparel

180 lb/in Spring Rate

E-150 Econoline

Mounting the shifter first without the cable and the air slave cylinder attached can cause possible interference from frame rails or other components

NOT compatible with alcohol or methanol fuels

QA1 Greasable Ball Joint Lower Screw-In 1.500 in/ft Taper - 4.542" Stud H75300157 RJS Racing uses FR cottonFor a variety of racing applications, QA1's Screw In Style Ultimate Ball Joint is a great choice. This patented, self lubricating design is 100% owner rebuildable and is exclusive to QA1. Multiple stud lengths are also available, allowing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind free operation. Precision tolerance ball to race conformity results in even