SKU: 50003-M50HL | UPC: 4957266720479
HKS Super Fire Racing M50HL Spark Plug 2008-2015 Mitsubishi Lancer Evolution X
The HKS Super Fire Racing M50HL is a performance iridium spark plug engineered for turbocharged 4B11T engines. It provides a direct replacement for 2008-2015 Mitsubishi Lancer Evolution X GSR MR and 2009-2015 Ralliart models. Stronger ignition supports quicker throttle response and reliable power delivery at sustained high RPMs.
Key Features
- 0.65mm Iridium Center Electrode: Delivers focused spark for complete combustion in high-boost applications
- Platinum Ground Electrode: Resists wear during extended track sessions for consistent performance
- High Heat Range Design: Handles extreme temperatures in turbo setups to prevent fouling
- Alumina Ceramic Insulator: Transfers heat efficiently while insulating high voltage
- Square-Cut Ground Strap: Expands flame front for faster burn and reduced quenching
Product Notes
- Sold individually for custom gap or set replacements
- Replace every 12-20k miles in performance driving
- Handle with care due to fine electrode tips
Installation Notes
- Professional installation recommended.
- Gap to 0.8mm before install
- Torque to 25Nm with anti-seize on threads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2015 | Mitsubishi | Lancer | Evolution X GSR |
| 2008-2015 | Mitsubishi | Lancer | Evolution X MR |
| 2009-2015 | Mitsubishi | Lancer | Ralliart |
Why Choose HKS?
- Motorsport heritage from Japanese racing teams
- JDM manufacturing with tight tolerances
- Proven durability in turbocharged competition
Frequently Asked Questions
- Q: Will this fit my 2010 Lancer Evolution X MR?
A: Yes it directly replaces OEM plugs in all 2008-2015 Evolution X GSR and MR models with 4B11T engine - Q: What materials are used in construction?
A: 0.65mm pure iridium alloy center electrode paired with 1.5mm platinum ground electrode - Q: Is there a warranty on this spark plug?
A: HKS provides manufacturer defect coverage contact support for details
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective plastic tube in 4 x 1 x 1 inch box
- Weight: 0.11 lbs
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