Seems expensive but they are well built and fit just right. This is a strange design by Honda and the only thing I've found to fit properly are these dust seals.
Collar fit perfectly inside the shift knob and once locked in it threaded right onto the shift shaft. So far it solved the problem. My universal shift knob came with 3 screws which kept working loose despite using Locktite. This little adapter has solved the problem and the shift knob is tight and secure. One item to note is that the knob now sits about an inch higher than before and this leaves a small gap between the shift boot and the the knob. it is barely noticeable and is probably due to an aftermarket leather boot which I think is shorter than stock, so can't fault the adapter. Overall a perfect solution to the never-ending problem of a loose shift knob.
Genuine 1999-2005 Mazda Miata Throttle Body Water Neck Coolant Hose BP4W-13-682
Jun 13, 2019
Great Find
Could not get this part locally so was thrilled to see it online. It fit perfectly and appears to be of top quality.