One of the most common wear items in the Miata NB2 6-speed that causes slack in shifting is the shifter collar bushing. Over time, the plastic OEM piece is subjected to heat and pressure, which causes the bushing to loosen, expand, deform, and/or break apart. Our new brass shifter collar bushing eliminates this slack and allows for long lasting performance as well as prevents damage and wear to other transmission components. For the most noticeable difference, pair this with a shifter rebuild for the ultimate shifter refresh and feel. Compatible with OE shifter as well as MiataRoadster™ shortshifter kits.
Mazda Miata NB 6speed ONLY