Ball Joint Kit for 21214M 2006-2016 - Enhance Vehicle Suspension

The design of the body of the ball bearing excludes the possibility of squeezing the ball pin out of the body; in the design of the ball bearing is used hardened locking ring, which provides a high margin on the force of tearing the ball pin out of the body;the ball pin is made of heat-treated high quality alloy steel; the sphere and flange of the pin are additionally hardened by rolling with rollers; the thread of the ball pin is made by knurling, thus achieving high accuracy and strength of the thread; the covers are made of oil-gasoline-ozone-resistant thermoplastic polyurethane: durability 3 times higher than rubber and silicone analogues, coating the case with bright durable powder paint;anti-corrosion coating of the ball pin.