Yukon Gear & Axle YSPBJ-001HDK2 Heavy-Duty Ball Joint Kit Both Sides

Yukon Gear & Axle's heavy-duty ball joint kit delivers superior performance and durability for Jeep Grand Cherokee and Wrangler JK front axles. This complete kit replaces both upper and lower ball joints on both sides, upgrading your vehicle's suspension with premium materials engineered to exceed OE specifications.

Premium Construction:

• CNC-machined housings from forged SAE 1045 carbon alloy steel for exceptional strength
• Ball studs manufactured from induction heat-treated, hot-forged 4140 chromoly
• Upper joints feature carbon steel bearings that outperform OE designs
• Lower joints utilize military-grade acetal bearings for superior anti-friction properties and dimensional stability

Advanced Protection System:

• Two-stage boot design with synthetic Neoprene/CR outer boot
• Inner seal/pancake boot provides additional protection
• Safeguards against road grime, oil, gas, engine fluids, and extreme temperatures

Complete Kit Includes:

• Upper and lower ball joints for both front sides
• Grade 8 hardware for reliable installation
• Castle nuts, c-clips, and cotter pins
• Zerk fittings for convenient maintenance

Replace your failing OE ball joints with this comprehensive Yukon kit built to the highest standards of quality and long-term durability.