MX5 Locknut Exhaust System

A lock nut for the exhaust system of your Mazda MX-5:

• NA (1989–1997): You’ll need 9 pieces for the exhaust manifold–cylinder head;
• NB and NBFL (1998–2005): You’ll need 9 pieces for the exhaust manifold to cylinder head connection;
• NC and NCFL (2005–2015): You’ll need 4 pieces for the intermediate pipe on both sides;
• ND (2015–present): You need 2 pieces for the manifold connecting pipe.

The corresponding bolt has part number: 0602NAB22.