The company sent the parts very quickly. The parts were correct for my Bullet but I simply could not get the old gears removed in order to replace the Base and Blade Gears. I suggest trying to remove the old gears before ordering the new ones.
This replacement looks like the original but the quality is not even close. It doesn't run nearly as smooth and fails quickly. It also emits a nasty brown dust, which is likely the cheaper internals degrading with use. You get what you pay for.