Showing specs for all NA & NB Miatas

Connecting rod cap nuts (NB2)

35–36 ft·lb48–50 N·m48–50 N·m35–36 ft·lb
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Lubricate bearing surfaces and follow the assembly procedure.

Applies to
  • NB 2004–2005 (BP-Z3-TURBO, 6MT)
  • Verified in: 2004 Mazda Engine Workshop Manual BP (1.8L), normally aspirated and turbo
Sources
  • 2004 Mazda Engine Workshop Manual BP (1.8L), normally aspirated and turboTier 1
    Part no. 9999-95-EWBP-04
    Page 01–10–15 (PDF p. 27)
    35–36 ft·lb (48–50 N·m)
    Printed: “48—50 N·m {4.8—5.1 kgf·m, 35—36 ft·lbf}”
    BP WITH TC (Mazdaspeed) applicability; the normally aspirated BP workshop content does not establish applicability to the VVT engine.