Got a wobbly or noisy tilt steering column in your classic GM G-Body (think Olds Cutlass, Buick Regal, etc.)? This upper bearing is probably what's worn out. It's a brand new replacement bearing from PSC, part number 119586, also known as BK100. It goes in the upper part of the steering column and supports the shaft, making your steering feel tight and smooth again (no more sloppy wheel movement). Installation requires taking apart the column, so it's a job for someone with mechanical know-how. But if you're restoring a classic or just fixing a daily driver, this little part makes a huge difference. Fits GM A/G-body cars with tilt columns from the 70s and 80s. Get that factory-feel steering back!