SPC Performance Replacement Ball Joint & Knuckle Insert Kit (Use w/ PN 25460 or 25485 )

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. This complete service kit includes a pair of ball joints, retaining clips, castle nuts, cotter pins and (x2) forged inserts for applications that use oversized or aftermarket knuckles. Features Include:• Fully seated 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• Oversized ball generates 80˚ of articulation with a 25% increase in neck cross section vs. OE for added strength• Modern grease formula ensures quiet and smooth operation with reduced wear for extended life • Extended threads on