1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Engine products
HKS MR40XLZ Super Fire Racing Spark Plug - 50003-MR40XLZ
HKS MR40XLZ Super Fire Racing Spark Plug - 50003-MR40XLZ - Image 4 HKS MR40XLZ Super Fire Racing Spark Plug - 50003-MR40XLZ - Image 2 HKS MR40XLZ Super Fire Racing Spark Plug - 50003-MR40XLZ - Image 3 HKS MR40XLZ Super Fire Racing Spark Plug - 50003-MR40XLZ - Image 4

HKS 50003-MR40XLZ Spark Plug for Honda Civic Type R & Suzuki Swift Sport

Upgrade your engine's performance with the HKS 50003-MR40XLZ Spark Plug, designed specifically for high-performance vehicles like the Honda Civic Type R and Suzuki Swift Sport. This spark plug features a unique protruding electrode that enhances fuel efficiency and optimizes ignition performance.

Key Features

  • Ruthenium Electrode: Offers exceptional durability and improved ignition reliability.
  • M12 Long Reach Design: Perfectly suited for high-performance applications.
  • Heat Range: Equivalent to NGK #8 and #9, ensuring compatibility with tuned vehicles.
  • Enhanced Fuel Burn: The Ruthenium alloy promotes quicker throttle response, smoother idling, and improved cold starts.
  • Reduced Voltage Requirement: The design minimizes the voltage needed for ignition, enhancing overall performance.
  • Corrosion Resistance: Plating coating ensures excellent insulation and longevity.
  • Lightweight Engineering: Shortened outer electrode reduces weight and enhances vibration resistance.

Specifications

  • Thread Size: Protrusion type, Thread: M12, Length: 26.5mm
  • Wrench Size: 16mm
  • Heat Range: NGK #8

Important Notes

  • Images are for representation purposes only.
  • Using this spark plug in an incompatible vehicle may cause serious engine damage. Always compare the new plug with the installed one before replacing.

Customer Feedback

Many users have noted significant improvements in throttle response and engine smoothness after installing the HKS 50003-MR40XLZ. The spark plug's reliability and performance make it a popular choice for enthusiasts looking to optimize their Honda Civic Type R or Suzuki Swift Sport.

Other Part Numbers:
HKS #hks50003-MR40XLZ

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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.

Check out these other great products