HKS Super Fire Racing Sparkplug 50003-MR45HLZ

HKS Super Fire Racing Sparkplug 50003-MR45HLZ

SUPER FIRE RACING MR Series

M12 Long Reach Sparkplug with proturding electrode for such vehicles as Honda Civic Type R and Suzuki Swift Sport.
The lineup is equivalent NGK No. 8 and No. 9 heat values. New series of plugs inherits the best from existing M series and features Ruthenium Alloy Electrode to provide a reliable spark for all vehicles, including vehicles with increased boost or lightly tuned vehicles.

On top of extended lifetime, use of Ruthenium alloy allows a better fuel burn, resulting in quicker throttle response, smoother idle and better cold starts.

Features & Specifications: 

• HKS Super Fire Racing Sparkplug 50003-MR45HLZ
• Ruthenium Alloy Center Electrode
• Brass Terminals
• Coated Plating
  
• Outer electrode with platinum squre chip
• Outer Electrode Shortened and engineered with the ideal shape to decrease weight.