15221 - CARTRIDGE BALL JOINT EA

This is not an OE replacement ball joint. These are available for custom control arm projects featuring knuckles from many modern Lexus and Toyota applications. Get the best ball joint available for custom front upper control arm projects with these modern architecture, maintenance-free builder series ball joints. Designed, engineered and assembled in Colorado, these next generation ball joints are the result of a relentless pursuit of product performance and longevity. .STP files and technical sheets are available so these maintenance-free ball joints can be integrated into a custom fab job or aftermarket design and production of upper control arms.

1. Fully sealed boot to keep grease in and contaminants out for a maintenance-free joint
2. One piece polymer race tests like OE and provides low & smooth turning torque
3. Forged ball stud is finished with E-Nickel coating for superior corrosion protection & smooth operation
4. Oversized ball generates 80° of articulation with a 25% increase in neck cross section vs. OE for added strength
5. Modern grease formula ensures quiet and smooth operation with reduced wear for extended life