Showing specs for all NA & NB Miatas

Front pipe support bracket bolt

14–20 ft·lb19–27 N·m19–27 N·m14–20 ft·lb
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Applies to
  • NB 1999–2000 (BP-4W)
  • NA 1990–1993 (B6)
  • Verified in: 1990 Mazda MX-5 Miata Workshop Manual; 1999 Mazda MX-5 Miata Workshop Manual
Sources disagree. The factory manual value is shown; other published values are marked below.
Sources
  • 1990 Mazda MX-5 Miata Workshop ManualTier 1
    Part no. 1193-10-89C
    Page J–45
    15–20 ft·lb (21–27 N·m) — differs
    Printed: “21—27 (2.1—2.8, 15—20)”
  • 1999 Mazda MX-5 Miata Workshop ManualTier 1
    Page 05–11–4
    14–20 ft·lb (19–27 N·m)
    Printed: “19–27 {1.9–2.8, 14–20}”
  • 1999 Mazda MX-5 Miata Workshop ManualTier 1
    Page 01–15–2
    14–20 ft·lb (≈18.98–27.12 N·m)
    Printed: “19—25 {1.9—2.8, 14—20}”
    This page prints 19–25 N·m, but its kgf·m and ft·lbf values and 05–11–4 give 19–27.
  • 1999 Mazda MX-5 Miata Workshop ManualTier 1
    Page 01–15–3
    14–20 ft·lb (≈18.98–27.12 N·m)
    Printed: “19—25 {1.9—2.8, 14—20}”
    This page prints 19–25 N·m, but its kgf·m and ft·lbf values and 05–11–4 give 19–27.

Also in Exhaust pipes & sensors