These are the 4 Mazda specialty graded bolts (hardened) that hold the Harmonic balancer to the pulley boss on the 1991 - 2005 Miata long nose crank. (1991 - 2005 after VIN 209447). You will receive 4 bolts. New OEM.
Mazda Part # JF01-11-405A
Let Treasure Coast Miata be your one stop for your new & used Miata parts needs.
Your Used Miata Parts Super Store