Yukon Gear HD Ball Joint Kit For 18+ Jeep JL/JT Upper and Lower

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. These ball joints feature an improved bronze bearing that is highly durable, low-friction design. 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.

Additional Information

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.

Part Type

Suspension Ball Joint Kit

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• CNC-machined forged SAE 1045 carbon alloy steel housing ensures longer joint life
• CNCMachined Forged SAE 1045 Carbon Alloy Steel Housing Ensures Longer Joint Life
• Features extrusion rolled threads which are significantly stronger than cut-thread construction
• Features improvedhighly durable, low friction bronze bearing design
• Features Improvedhighly Durable; Low Friction Bronze Bearing Design
• Fits Jeep Wrangler JL and Jeep Gladiator JT
• Greaseable, pre-threaded zerk housing makes lubrication maintenance quick and easy
• Greaseable; Pre-Threaded Zerk Housing Makes Lubrication Maintenance Quick And Easy
• Hot-forged, induction heat-treated 4140 chromoly ball stud produces unrivaled durability
• Hot-Forged; Induction Heat-Treated 4140 Chromoly Ball Stud Produces Unrivaled Durability
• Kit includes 2 upper and 2 lower ball joints and associated small parts
• Lifetime warranty against manufacturing defects
• Neoprene-enhanced CR rubber boot and internal seal/pancake boot provide superior sealing against contaminants
• Note; You May Experience Memory Steer During A 300- To 500-Mile Performance Break-In Period
• Note: You may experience memory steer during a 300- to 500-mile performance break-in period

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Product Details

Reference Information