Showing specs for all NA & NB Miatas

Cylinder block deck grinding allowance (NA8)

Grinding: 0.008 in (0.20 mm) max.Grinding: 0.20mm {0.008 in} max.

Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Maximum deck material removal when correcting distortion; repair or replace as necessary.

Applies to
  • NA 1994–1997 (BP) — Other years inferred from 1994 factory evidence.
  • Verified in: 1994 Mazda MX-5 Miata Workshop Manual