Need a new nut for your NB axles? Here you go. These should be replaced every time the nut is removed. Please note that these are for NB axles, regardless of what year car those axles are on. They won’t fit NA axles.
Mazda part number GJ21-33-042B. Mazda part, not an aftermarket replacement.
M22 x 1.5 thread.
32mm wrench/socket size.
Torque to 174 – 235 lb-ft.