Install neck cups straight, and with ease, using our Neck Cup & Bearing Race Installer Tool. This simple tool has everything you need to not only install neck cups, but to also press Timken style races into the neck cups themselves. The smaller diameter set of washers is for installing neck cups, while the larger diameter washers engage the bearing races. Simply choose the installation washers you need, thread the nuts on and tighten to press everything into place. No beating the neck cups into place with a hammer or any other tomfoolery. This inexpensive tool makes the job a breeze. Come across as a cool, collected mechanic and be the envy of your neighborhood. The time saved using this tool allows the average user an additional 36 minutes of garage time to stare at the task they just completed and high five their moral support buddy.