Jeep (4WD) Suspension Ball Joint Kit

Yukon Ball Joint Kit YSPBJ-012HDK2 Yukon, ball joint, steering system, front end, lower control arms, upper control arms Yukon Ball Joint Kit for Jeep Grand Cherokee, Cherokee, Wrangler, Both Sides HD BALL JOINT KIT, D30 '86-'06 JEEP; (2) Upper & (2) Lower, (NOT CJ) Replace and upgrade your failing OE ball joints with Yukon’s precision-built units constructed from strong high-tech materials. This kit replaces the upper and lower front ball joints on both sides and includes all the required small parts. Superior materials lead to superior performance. When you replace and upgrade your failing OE ball joints with a heavy-duty Yukon unit you get a ball joint built to the highest standards of quality and durability. Its housing is CNC-machined from forged SAE 1045 carbon alloy steel and the ball stud is made from induction heat-treated, hot-forged 4140 chromoly. The upper joint’s bearing features a carbon steel design that is superior to the OE joint. The lower joint uses military-grade acetal bearings because of their advanced anti-friction properties and dimensional stability. Ball joints are only as durable as the protection provided by their rubber boots. These Yukon ball joints feature a two-staged approach with a synthetic Neoprene/CR outer boot and an inner seal/pancake boot that safeguard the spherical joint and bucket against gritty road grime, oil, gas, and engine fluids, and extreme temperatures. This kit replaces the upper and lower front ball joints on both sides and includes Grade 8 hardware, castle nuts, c-clips, cotter pins, and zerk fittings. Fits Dana 30 front differential Kit includes 2 upper and 2 lower ball joints and associated small parts CNC-machined forged SAE 1045 carbon alloy steel housing ensures longer joint life Hot-forged, induction heat-treated 4140 chromoly ball stud produces unrivaled durability Features extrusion rolled threads which are significantly stronger than cut-thread construction Note: You may experience memory steer during a 300- to 500-mile performance break-in period Neoprene-enhanced CR rubber boot and internal seal/pancake boot provide superior sealing against contaminants Greaseable, pre-threaded zerk housing makes lubrication maintenance quick and easy Improved upper bearing design eliminates dreaded Death Wobble Lifetime warranty against manufacturing defects Yukon Ball Joint Kit for Dana 30 Front Differential, Both Sides, YSPBJ-012HDK2 Yukon Ball Joint Kit for Dana 30 Front Differential, Both Sides