Showing specs for all NA & NB Miatas

Camshaft journal out-of-round (NA8)

Out-of-round: 0.001 in (0.03 mm) max.Out-of-round: 0.03mm {0.001 in} max.

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

Difference between X and Y diameter measurements; preserve printed rounded inch value.

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