Showing specs for all NA & NB Miatas

Connecting rod bushing-to-pin clearance (NA8)

Clearance: 0.0004—0.0010 in (0.010—0.027 mm)Clearance: 0.010—0.027mm {0.0004—0.0010 in}

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

Calculate corresponding bushing inside diameter minus piston-pin outside diameter.

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