Fits 1990-2005 Miata engines - both 1.6L and 1.8L
ARP Cylinder Main Cap Studs, 12-Point Head. 8740 chromoly steel. Full kit with 10 studs. Complete with hardened parallel-ground washers and high quality nuts.
Engine assembly should be done by a professional.
MIATA NA/NB 1994-2005
MIATA NA/NB 1990-2005