Yukon Gear & Axle YSPBJ-010HDK1 Heavy Duty Ball Joint Kit One Side

The Yukon Gear & Axle YSPBJ-010HDK1 is a heavy-duty ball joint replacement kit engineered to outperform factory components. This complete single-side kit includes both upper and lower front ball joints designed for superior strength and longevity in demanding applications.

Premium Construction:

• Ball joint housings CNC-machined from forged SAE 1045 carbon alloy steel for maximum strength
• Ball studs manufactured from induction heat-treated, hot-forged 4140 chromoly steel
• Military-grade acetal bearings provide advanced anti-friction properties and dimensional stability
• Dual-stage boot protection system with synthetic Neoprene/CR outer boot and inner seal/pancake boot

Complete Kit Includes:

• Upper and lower ball joints for one side
• Grade 8 mounting hardware
• Castle nuts, c-clips, and cotter pins
• Zerk grease fittings for ongoing maintenance

The dual-boot design provides exceptional protection against road grime, oil, gas, engine fluids, and extreme temperatures, ensuring long-lasting performance. Built to the highest standards of quality and durability, these ball joints deliver the reliability demanded by heavy-duty truck and SUV applications.