HKS Super Fire Racing MR45HLZ Spark Plug — High Performance Iridium Plug

Save 10%
SKU: HKS50003-MR45HLZ
No reviews

About HKS HKS engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$27.05 Regular price$30.00
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Experience Precision with HKS Super Fire Racing MR45HLZ

The HKS Super Fire Racing MR45HLZ spark plug represents the pinnacle of ignition technology for high-performance engines. Designed to provide a stable, concentrated spark, the MR45HLZ is the ideal choice for enthusiasts looking to improve their engine's combustion efficiency and throttle response. With a focus on durability and performance, HKS has crafted a plug that stands up to the rigors of high-RPM operation and increased cylinder pressures.

Key Features and Benefits

  • Iridium Center Electrode: Provides superior spark concentration for complete fuel burn.
  • Enhanced Durability: Built to resist erosion and fouling, ensuring a longer service life.
  • Optimized Performance: Improves ignition timing stability for smoother power delivery.
  • High-Quality Construction: Precision-manufactured to meet the strict standards of HKS engineering.

When you upgrade to HKS Super Fire Racing plugs, you are choosing a component that has been refined through years of motorsport development. The MR45HLZ is designed to handle the demands of modern high-output engines, providing the reliability you need whether you are navigating city streets or pushing your vehicle on the track. By ensuring a consistent spark, these plugs help your engine run smoother, cleaner, and more efficiently. Don't settle for factory-standard ignition components when you can upgrade to the performance and reliability of HKS. Elevate your driving experience and ensure your engine is performing at its best. Explore the full range of ignition upgrades available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Experience Precision with HKS Super Fire Racing MR45HLZ

The HKS Super Fire Racing MR45HLZ spark plug represents the pinnacle of ignition technology for high-performance engines. Designed to provide a stable, concentrated spark, the MR45HLZ is the ideal choice for enthusiasts looking to improve their engine's combustion efficiency and throttle response. With a focus on durability and performance, HKS has crafted a plug that stands up to the rigors of high-RPM operation and increased cylinder pressures.

Key Features and Benefits

  • Iridium Center Electrode: Provides superior spark concentration for complete fuel burn.
  • Enhanced Durability: Built to resist erosion and fouling, ensuring a longer service life.
  • Optimized Performance: Improves ignition timing stability for smoother power delivery.
  • High-Quality Construction: Precision-manufactured to meet the strict standards of HKS engineering.

When you upgrade to HKS Super Fire Racing plugs, you are choosing a component that has been refined through years of motorsport development. The MR45HLZ is designed to handle the demands of modern high-output engines, providing the reliability you need whether you are navigating city streets or pushing your vehicle on the track. By ensuring a consistent spark, these plugs help your engine run smoother, cleaner, and more efficiently. Don't settle for factory-standard ignition components when you can upgrade to the performance and reliability of HKS. Elevate your driving experience and ensure your engine is performing at its best. Explore the full range of ignition upgrades available now at GGCRACING.

Product Details

Product Description

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Experience Precision with HKS Super Fire Racing MR45HLZ

The HKS Super Fire Racing MR45HLZ spark plug represents the pinnacle of ignition technology for high-performance engines. Designed to provide a stable, concentrated spark, the MR45HLZ is the ideal choice for enthusiasts looking to improve their engine's combustion efficiency and throttle response. With a focus on durability and performance, HKS has crafted a plug that stands up to the rigors of high-RPM operation and increased cylinder pressures.

Key Features and Benefits

  • Iridium Center Electrode: Provides superior spark concentration for complete fuel burn.
  • Enhanced Durability: Built to resist erosion and fouling, ensuring a longer service life.
  • Optimized Performance: Improves ignition timing stability for smoother power delivery.
  • High-Quality Construction: Precision-manufactured to meet the strict standards of HKS engineering.

When you upgrade to HKS Super Fire Racing plugs, you are choosing a component that has been refined through years of motorsport development. The MR45HLZ is designed to handle the demands of modern high-output engines, providing the reliability you need whether you are navigating city streets or pushing your vehicle on the track. By ensuring a consistent spark, these plugs help your engine run smoother, cleaner, and more efficiently. Don't settle for factory-standard ignition components when you can upgrade to the performance and reliability of HKS. Elevate your driving experience and ensure your engine is performing at its best. Explore the full range of ignition upgrades available now at GGCRACING.

DRIVERS Also Bought

Recently viewed