The JKS weld‑on upper steering knuckle gusset reinforces the inner knuckle junction on Dana 44 and Dana 30 axles for Jeep Wrangler JK applications. Made from 5/8" thick mild steel, the gussets attach to the upper corners where the inner knuckle meets the axle housing to prevent cracking and failure. Sold in pairs and intended for welding to the axle; can be used with JKS lower gussets.
JKS Manufacturing Jeep Wrangler JK Upper Steering C-Knuckle Gusset ( Weld-On)