Showing specs for all NA & NB Miatas

Front pipe flange nuts

32–44 ft·lb43–60 N·m43–60 N·m32–44 ft·lb

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

Applies to

NB 1999–2000 (BP-4W)
Verified in: 1999 Mazda MX-5 Miata Workshop Manual

Sources

1999 Mazda MX-5 Miata Workshop ManualTier 1
Page 05–11–4
32–44 ft·lb (43–60 N·m)
Printed: “43–60 {4.3–6.2, 32–44}”
1999 Mazda MX-5 Miata Workshop ManualTier 1
Page 01–15–2
32–44 ft·lb (43–60 N·m)
Printed: “43—60 {4.3—6.2, 32—44}”
1999 Mazda MX-5 Miata Workshop ManualTier 1
Page 01–15–3
32–44 ft·lb (43–60 N·m)
Printed: “43—60 {4.3—6.2, 32—44}”

Also in Exhaust pipes & sensors