Yukon Gear & Axle YSPBJ-012HDK1 Heavy Duty Ball Joint Kit for Jeep One Side

Yukon Gear & Axle's heavy-duty ball joint kit delivers superior durability and performance for Jeep Grand Cherokee, Cherokee, and Wrangler applications. This premium replacement kit is engineered to exceed OE specifications with precision-machined components and military-grade materials designed for demanding off-road and street use.

Premium Construction:

• Housing CNC-machined from forged SAE 1045 carbon alloy steel for maximum strength
• Ball stud manufactured from induction heat-treated, hot-forged 4140 chromoly steel
• Upper joint features superior carbon steel bearing design that outperforms OE joints
• Lower joint uses military-grade acetal bearings for advanced anti-friction properties and dimensional stability

Advanced Protection System:

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

Complete Kit Includes:

• Upper and lower front ball joints for one side
• Grade 8 hardware for secure installation
• Castle nuts, c-clips, and cotter pins
• Zerk fittings for easy maintenance

This kit provides everything needed to replace both upper and lower ball joints on one side of your Jeep's front axle, ensuring reliable steering and suspension performance for years to come.