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HKS Iridium Spark Plugs MAZDA

Brand: HKS | Category: Spark Plugs

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Fitments

MAZDA
More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 1990 - 1991 MIATA ALL L4 1.6 ALL ALL ALL From 9/1989 Thru 8/1991 Production Date; NA6CE Chassis; DOHC; Stock Plug/Heat Range: ISO:6
Click For More Info 1991 - 1998 MIATA ALL L4 1.6 ALL ALL ALL From 9/1991 Thru 1/1998 Production Date; NA6CE Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 1993 - 1998 MIATA ALL L4 1.8 ALL ALL ALL From 9/1993 Thru 1/1998 Production Date; NA8C Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 1998 - 2005 MIATA ALL L4 1.8 ALL ALL ALL From 1/1998 Thru 7/2005 Production Date; NB8C Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 2006 - 2014 MX-5 MIATA ALL L4 2.0 ALL ALL ALL From 8/2005 Production Date; NCEC Chassis; Stock Plug/Heat Range: Conical Long Reach:6
Click For More Info 1991 - 1992 PROTEGE ALL L4 1.8 ALL ALL ALL From 1/1991 Thru 8/1992 Production Date; BG8P 8S Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 1994 - 1999 PROTEGE ALL L4 1.8 ALL ALL ALL From 6/1994 Thru 5/1999 Production Date; BHA8P/BHA8S Chassis; Stock Plug/Heat Range: ISO:5
Click For More Info 1998 - 2003 PROTEGE ALL L4 1.8 ALL ALL ALL From 6/1998 Thru 10/2003 Production Date; BJ8W Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 1999 - 2003 PROTEGE ALL L4 2.0 ALL ALL ALL From 8/1999 Thru 10/2003 Production Date; BJFW Chassis; DOHC; Stock Plug/Heat Range: ISO:5
Click For More Info 1983 - 1985 RX-7 ALL ALL ALL ALL ALL ALL From 10/1983 Thru 9/1985 Production Date; SA22C Chassis; Stock Plug/Heat Range: ROTARY:9
Click For More Info 1985 - 1988 RX-7 ALL R2 1.3 T ALL ALL From 10/1985 Thru 8/1988 Production Date; FC3S/FC3C Chassis; Stock Plug/Heat Range: ROTARY:10,11
Click For More Info 1988 - 1991 RX-7 ALL R2 1.3 T ALL ALL From 9/1988 Thru 12/1991 Production Date; FC3S/FC3C Chassis; Stock Plug/Heat Range: ROTARY:7,9
Click For More Info 1993 - 1995 RX-7 ALL R2 1.3 T ALL ALL From 12/1991 Thru 8/2002 Production Date; FD3S Chassis; Stock Plug/Heat Range: ROTARY:7,9

Product Description

ALL PLUGS SOLD INDIVIDUALLY

HKS S-Series Super Fire Racing Spark Plugs

HKS S-Series Super Fire Racing Spark Plugs are high performance Iridium plugs designed to handle advanced levels of tuning and still offer easy start-up and smooth idling.

  • 0.4mm diameter Iridium plug electrode core
  • U-shaped grooved electrode
  • S-Series Super Fire Spark Plugs are recommended for smooth cold starting, response and acceleration.

M-Series Super Fire Spark Plugs

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

  • 0.6mm Iridium Alloy Center Electrode
  • Outer Electrode with Platinum Chip
  • Short Type Outer Electrode (Anti-Vibration)
  • Thermal Edge
  • Spark Support Gap

*M Series is recommended for reliable ignition, durability and anti-carbon buildup under high load.

The Iridium alloy is used because of its durability and reliability. On an average plug, a narrow core typically shortens life span of plug but with the intense durability of iridium there is no sacrifice in any longevity. With a high melting point of 2454 degrees C, opposed to the 1769 degrees C of white gold, the electrode can tolerate the high levels of compression and minor knocking without any deterioration. A nickel coating on the housing also prevents the spark plug from premature deterioration. The Iridium plugs are available for multiple applications and offered in “colder” heat ranges of 7 and up and specifically for rotary, heat ranges of 9 and up are offered.