Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 1991 >> RX7 2RTR-1308cc 1.3L Turbo MFI >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Spark Plug >> Specifications

Spark Plug: Specifications





Spark Plug Type mm (in)


NGK (leading) BUR9EQ

NGK (Trailing) BUR7EQ


Gap(Leading) 1.7, (0.067)

Gap(Trailing) 1.1 (0.043)
pro multis · About Operation CHARM