MX5 Lock nut exhaust system

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

• NA (1989 - 1997): you need 9 pieces serving exhaust manifold - cylinder head;
• NB and NBFL (1998 - 2005): you need 9 pieces for exhaust manifold - cylinder head;
• NC and NCFL (2005 - 2015): you need 4 pieces for intermediate pipe both sides;
• ND (2015 - present): you need 2 pieces for intermediate pipe manifold.

The corresponding bolt has part number: 0602NAB22.