Moog Chassis Parts K500407 Front Lower Suspension Ball Joint

The Moog K500407 is a front lower suspension ball joint engineered to restore precise steering feel and long-lasting durability to the Chevrolet Spark. Built to Moog's renowned Problem Solver standards, this replacement ball joint matches or exceeds original equipment specifications for a confident, like-new fit right out of the box.

Key Features:

• Heat-Treated Ball Stud — Induction-hardened stud maximizes strength, resists breakage, and improves fatigue life under demanding conditions
• Greaseable Socket — Zerk grease fitting allows new lubricant to flush out contaminants, reducing corrosion and extending service life
• Pressed-In Cover Plate — Patented design seals out debris and virtually eliminates excess axial and radial movement for solid, precise steering
• Pre-Installed Dust Boot Seal — Polychloroprene/polyurethane boot withstands dirt, abrasion, and temperature extremes to keep the joint protected
• Grease Relief Valve — Expels debris during lubrication maintenance to help prevent contamination
• Precision Tolerances — Engineered for easy, hassle-free installation with correct steering alignment from day one
• Meets or Exceeds OE Specs — Designed, tested, and manufactured to restore original handling performance
• Lifetime Warranty — Backed by Moog's limited lifetime warranty for added peace of mind

A worn ball joint can cause symptoms such as clunking noises during turns, uneven tire wear, steering wheel vibration, or a loose, wandering steering feel. The Moog K500407 addresses these issues with a drop-in replacement that installs using standard hand tools and restores full suspension articulation. Moog's engineering team — with over 50 dedicated engineers and 50+ patents — validates every design through comprehensive testing to ensure quality and durability you can count on.