Self-locking nut for Mazda MX5 NA, NB and NBFL

Self-locking nut for Mazda MX-5 NA, NB and NBFL

- genuine Mazda® part
- For NA 1.6L 115CH, should be placed on the catalytic converter-s intake and outtake (4 units needed)
- For NA 1.6L 90CH and NA 1.8L, can be fitted on the whole exhaust line (7 units needed)
- For NB NBFL, goes on the exhaust manifold outtake (3 units needed)
Fits all Mazda NA, NB and NBFL models