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 ball stud will work with most popular spindle gusset kits
Includes associated hardware
Fits oversized or aftermarket knuckles

These ball joints are reverse compatible and a direct replacement for the SPC upper control arm sets.

Replaces Ball Joint on SPC Arms – 25460, 25485