Upgrade or replace worn ball joints on SPC Performance Adjustable Upper Control Arms with these modern architecture, maintenance-free, adjustable units. Designed, engineered and assembled in Colorado, these next generation ball joints are the result of a relentless pursuit of product performance and longevity. These ball joints are reverse compatible and a direct replacement for the SPC upper control arm sets. Replaces Ball Joint on SPC Arms - 25690, 35690
Installation Instructions- Oversized ball generates 80 of articulation with a 25% increase in neck cross section vs. OE for added strength
- Forged ball stud is finished with E-Nickel coating for superior corrosion protection & smooth operation
- Modern grease formula ensures quiet and smooth operation with reduced wear for extended life
- Fully sealed boot to keep grease in and contaminants out for a maintenance-free joint
- High strength steel forging with offsets provides camber & caster adjustability
- One piece polymer race tests like OE and provides low & smooth turning torque
