HKS Super Fire M-Series Spark Plugs

HKS M-Series spark plugs are high-performance iridium plugs designed to provide better ignition performance, durability, and resistance.

  • 0.6mm iridium center electrode
  • Outer electrode with Platinum chip
  • Short outer electrode (anti-vibration)
  • Thermal barrier

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

Iridium alloy is used for its durability and reliability. On average plugs, a narrow core typically shortens lifespan, but iridium's exceptional durability ensures longevity. With a high melting point of 2454°C, compared to platinum's 1769°C, the electrode can withstand high compression levels.

The nickel plating on the shell also prevents premature plug failure.

Heat range: HKS #45 (NGK #9)
Thread size: 14mm × 19mm
Hex size: 16mm

 

Brand

Model

Capacity

Engine

Years

Honda

NSX

3.5

JNC

2016-

 Honda 

Accord

1.5

L15B7

2017-

 Honda 

CR-V

1.5

L15B7

2017-

 Honda 

CIVIC

1.5

L15B7

2017-

 Honda 

CIVIC

2.0

K20C Turbo

2017-

 Honda 

FIT

1.5

L15B

2015-

Subaru

Legacy

HKS

HKS

Founded in 1973 in Fujinomiya, Japan, HKS is one of Japan's most iconic performance tuning brands. HKS manufactures a comprehensive range of turbochargers, intercoolers, exhaust systems, suspension, and electronic boost controllers, with a motorsport heritage spanning decades of Japanese touring car racing and global performance.

Official page: hks-power.com

HKS Super Fire Racing Spark Plug 50003-MR45HLZ

Brand: HKS Product id: 176280 MPN: HKS-50003-MR45HLZ
EAN: 4957266720486
Availability: Ready to ship
44.06€
43.62€ Excl. VAT: 36.05€
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Tags: Engine and Turbo\Ignition System and Accessories\Spark Plugs,

HKS

Founded in 1973 in Fujinomiya, Japan, HKS is one of Japan's most iconic performance tuning brands. HKS manufactures a comprehensive range of turbochargers, intercoolers, exhaust systems, suspension, and electronic boost controllers, with a motorsport heritage spanning decades of Japanese touring car racing and global performance.

Official page: hks-power.com