CONDITION: New open-box. Ball joint is clean, unused, and includes all hardware (castle nut, cotter pin, snap ring, and grease fitting). Some packaging wear from storage but item itself is in excellent condition. Shipped within one day of payment. ? DESCRIPTION: OEM-grade Mevotech Supreme MK6540 ball joint designed for long-lasting durability and improved steering performance. This upgraded Supreme-series joint uses patented sintered bearings, a tighter knurled housing for a more secure fit, and high-quality materials that resist distortion, corrosion, and wear. Perfect replacement if your current ball joint is causing vibration, steering looseness, clunking, uneven tire wear, or failed alignment. Features ? Patented sintered bearings ? extra strength and extended service life ? Knurled housing for tighter grip and anti-rotation ? 180 SAE grease fitting included for easy servicing ? Installation-ready kit ? castle nut + cotter pin included ? Lab-tested for durability, strength, and consistent performance ? Direct-fit replacement for vehicles using MK6540 ? VEHICLE COMPATIBILITY: (Compatibility varies ? buyers should verify MK6540 fitment for their exact vehicle) Compatible with multiple GM trucks, vans, and SUVs depending on suspension configuration. Encourage buyers to confirm with?s fitment guide. ? SHIPPING SELLER INFO: Ships fast ? 1-business-day handling. 30-day returns, USA seller. ? SEARCH KEYWORDS: Mevotech Supreme MK6540 ball joint front suspension control arm joint steering knurled greaseable heavy duty replacement Location: ST-144334-4