Ballade Sports Rear Roll Center Ball Joint is an extended ball joint that is manufactured with superb quality and craftsmanship. The rubber boots will not tear from prolonged use like other types. The included castle nuts are strong and will not strip. Ballade Sports Rear Roll Center Ball Joints help return the suspension geometry to its ideal position while still allowing you to lower your cars center of gravity.
Why is this needed?
The increased 15mm height over stock ball joints increases roll center making the distance between the upper & lower control arm longer.
With the upper and lower arm further apart the shock can also become longer which will allow for more shock travel / stroke, this increases your shock travel, and reduces the chance of the shock from bottoming out.
Note: Installation of this product with stock suspension will lower the car. Which could be a desirable affect if you want all stock shocks/springs but lower ride height.
Sold in pairs and are a direct replacement of factory ball joints.