Racing Greasable Extended Front Ball Joint Roll Center Adjusters EG EK DC2 DHL This high-quality ball joint is a perfect fit for your vehicle's front suspension. With a durable alloy steel construction, it is built to last and withstand the toughest conditions. The joint is greasable for smooth operation and features roll center adjusters to improve handling and performance on the race track. Included in the package are a clip and nut for easy installation, and it comes with a 3-month manufacturer warranty for added peace of mind. This aftermarket product is a great addition to your suspension system and will help you achieve better control and stability while driving. Racing Extended Ball JointThis Extended Lower Ball Joints, also known as "Roll Center Adjusters" are extended ball joints that are designed to directly replace the factory front lower ball joint inside the front knuckles, under and behind your brake rotors.When a vehicle is lowered, the geometry of the front suspension becomes altered. the greater the angles are increased, and becoming less desirable suspension geometry. This altered state change drastically affects camber and caster settings, steering response, overall vehicle stability, handling and cornering performance. As a result performance is substantially diminished and safety issue can occur.This Racing Extended Front Lower Ball Joints,are able to reposition and correct the angles of the front knuckles and lower control arms and provide a more desirable suspension geometry, which will improve response, handling, and overall stability.Features- 100% Quality Fitment Tested- Top quality Aftermarket- Manufactured with superb quality and craftsmanship- The ball joints dust cover are sturdy and snug fitted, able to withstand heat and heavy duty used. This includes 2 x Extended Racing Ball Joints and accessories.