Mazda Miata Bronze Shifter Bushing Upgrades by 5x and Gutentight Year:1990-1997 NA Pre-shrunk fabric

Pre-shrunk fabric

because it gives us a STRONGER product than other casting methods with a strength level that otherwise requires forging

Side-seamed construction

NOTE: I Highly recommend utilizing BLUE Loctite on all bolts to prevent handtools from removing the bolts

Mazda Miata Bronze Shifter Bushing Upgrades by 5x and Gutentight Year:1990-1997 NA Pre-shrunk fabricThe plastic shift bushing that comes in Miata transmissions from the factory is easily the weakest link, and if you're taking your Miata to the track, this is something that should be addressed before you break it during track use. We essentially solved the "Miata bushing problem" with our aluminum bushing, and while we never found the strength limit of our aluminum bushings in our 5XR Miata racecars, there were those select few out there that needed