MOOG 77-78 Mercedes-Benz 230 Front Lower Ball Joint

The gusher bearing design in this Moog ball joint is a key detail. It's a metal-to-metal setup that lets grease flow through the bearing surface, which helps cut down on friction and extend the life of the part. This is important because the ball joint is a critical suspension component that allows your wheels to pivot for steering. This particular ball joint fits a range of Mercedes-Benz vehicles, including models like the 1977-1978 230, the 1977-1985 300D, and the 1986-1991 560SEL.

Beyond the gusher bearing, Moog heats treats the ball studs to meet or exceed original equipment requirements. This helps prevent premature failure and improves fatigue strength, meaning it can handle the stresses of the road. It also comes with a pre-installed dust boot to keep contaminants out, and a Belleville preload washer that helps maintain a tight bearing package as the part wears over time. These features work together to make installation straightforward, ensuring a precise fit for proper steering alignment.