Front Lower Ball Joint for 1984-1989 Nissan 300ZX - Mevotech Supreme MK9631

Keep steering tight and the front suspension planted with the Mevotech Supreme Front Lower Suspension Ball Joint MK9631 — a direct-fit 300ZX ball joint replacement for the 1984-1989 Nissan 300ZX. Engineered in-house with application-specific upgrades, the Mevotech Supreme line is built for high-usage passenger vehicles, SUVs, fleets and working trucks, giving this joint the added durability those duty cycles demand.

• Superior toughness: sintered bearings are designed for longer-lasting performance under load.
• Resists corrosion: a protective surface treatment helps prevent rust build-up and extends longevity.
• Simple to service: a 90-degree SAE grease fitting is included so re-greasing is quick.
• Quick, easy installation: secures to the vehicle with the part-specific castle nut and cotter pin provided.

The ball joint connects the control arm to the steering knuckle, allowing the wheel to steer and the suspension to travel while locating the front lower position. If a worn front lower ball joint is behind your clunking, loose steering, or uneven tire wear, this Mevotech Supreme unit replaces it. Backed by rigorous in-house and third-party durability testing.