Set of 4 Spark Plugs

NGK Spark Plug Set for Mazda Rotary Engines 10A & 12A
NGK Spark Plug Set for Mazda Rotary Engines 10A & 12A
Item# NG-2134
Regular price: $75.60
Sale price: $29.96
Resistor?: 
Availability: Usually ships the same business day

Product Description

NGK twin electrode spark plug set (4 plugs) for
  • 10A & 12A Rotary Engines in R100, RX-2 & RX-3.
  • Rotary Pick-up 1974-1976 only.
  • RX-4 1974-1975.


  • New, but recently discontinued, NGK # 2134 or 3821
    Replaced NGK # B7EM or BR7EM. Please select from the dropdown menu if you need resistor plugs (for people with radio noise issues) or standard plugs.

    Genuine NOS, NGK brand; made in Japan. Price is for a set of 4, if you require a different quantity, please call.