Spark Plug
$43.20
Out of stock
SKU
DEN-5739
RU01-31 Surface Racing
Iridium Racing - Professional Competition Upgrade
World's Smallest Center Electrode (.4 mm Dia.)w/ Patented IR Alloy (90% IR)
Ultimate Performance
Precision Tuned For The Extreme Conditions Of Higher Revving Performance Engines
Exceeds The Needs Of Higher Horsepower, Torque, & High Output Engines.
Performance Under Extreme Endurance & Competitive Conditons.
All Denso Spark Plugs Are Pre-Fired To Assure The Highest Quality Product Possible.
5 Rib Design Prevents Flashover & Decreases Voltage Loss
Copper-Glass Seal Bonds The Center Electrode & Insulator For A Gas-Tight Seal.
Purified Alumina Powder Insulator For Exceptional Dielectric Strength & Thermal Conductivity
Iridium Racing - Professional Competition Upgrade
World's Smallest Center Electrode (.4 mm Dia.)w/ Patented IR Alloy (90% IR)
Ultimate Performance
Precision Tuned For The Extreme Conditions Of Higher Revving Performance Engines
Exceeds The Needs Of Higher Horsepower, Torque, & High Output Engines.
Performance Under Extreme Endurance & Competitive Conditons.
All Denso Spark Plugs Are Pre-Fired To Assure The Highest Quality Product Possible.
5 Rib Design Prevents Flashover & Decreases Voltage Loss
Copper-Glass Seal Bonds The Center Electrode & Insulator For A Gas-Tight Seal.
Purified Alumina Powder Insulator For Exceptional Dielectric Strength & Thermal Conductivity