Showing specs for all NA & NB Miatas

Clutch pedal minimum disengagement height (NB2)

68 mm (2.68 in), minimum, with carpet

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

Minimum distance from the upper pedal-pad surface to the carpet with the pedal fully depressed.

Applies to
  • NB 2001–2005 (BP-Z3, 5MT/6MT) — Other years in this family inferred from 2005 factory evidence with owner approval; actual-year verification is separate.
  • Verified in: 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)
Sources
  • 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
    Page PDF p. 1651
    Printed: “Clutch pedal Disengagement height (with carpet) (mm {in}) 68 {2.68}”

Also in Additional factory manual gap audit