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HKS M-Series Super Fire Racing Spark Plugs RE Type Heat Range 9 Mazda RX-7 | RX-8 1979-2009
$40.97

HKS M-Series Super Fire Racing Spark Plugs RE Type Heat Range 9 Mazda RX-8 04-09

HKS M-Series Super Fire Racing Spark Plugs

HKS M-Series Super Fire Racing spark plugs are high performance Iridium plugs designed to handle advanced levels of tuning and provide improved ignition performance, durability, and anti-carbon build-up.

The Iridium alloy is used because of its durability and reliability. On an average plug, a narrow core typically shortens the lifespan of the plug, but with the intense durability of iridium, there is no sacrifice in longevity. With a high melting point of 2454 degrees C, opposed to the 1769 degrees C of white gold, the electrode can tolerate 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, with specific options for rotary engines, heat ranges of 9 and up are available. The M Series is recommended for reliable ignition, durability, and anti-carbon buildup under high load. All spark plugs are sold individually.

Features:
  • 0.6mm Iridium Alloy Center Electrode
  • Outer Electrode with Platinum Chip
  • Short Type Outer Electrode (Anti-Vibration)
  • Thermal Edge
  • Prevent Carbon Build Up
  • Heat Range: 9
  • RE Type
  • Thread Size: 14mm x 12.7mm
  • Wrench Size: 20.8mm
Fitment:
  • Mazda RX-8 2004-2009
Notes:
  • Pictures for marketing purposes only, actual product may vary.

50003-M45RE Spark Plugs

For those looking for exceptional performance, the 50003-M45RE spark plugs are an excellent choice, ensuring optimal engine performance and longevity.

Vivid Racing is a large dealer for HKS products, keeping a wide range of items in stock, including the 50003-M45RE spark plugs. With their commitment to customer satisfaction, Vivid Racing ensures that you have access to high-quality HKS components for your tuning needs.

Other Part Numbers:
HKS #hks50003-M45RE

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Vehicle Engine Notes
1980-2002
Mazda RX-7

2004-2009
Mazda RX-8

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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