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Product Information

Product Details
Part No. 5345
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Experience unmatched ignition performance with the world's smallest Iridium Center Electrode, measuring just 0.4mm, designed to deliver maximum combustion efficiency. Engineered with a patented 360-degree laser welding assembly process, this spark plug ensures exceptional durability and precision. The U-groove and taper-cut ground electrode enhance flame propagation, optimizing engine performance. Built to withstand extreme temperatures exceeding 4000 Deg F, it features burnished nickel plating for superior corrosion resistance and high-temperature endurance. Crafted with an iridium center electrode tip and a flat seat type, this spark plug is a perfect fit for a wide range of applications, including classic and collector cars. Whether you're seeking enhanced performance or long-lasting reliability, this spark plug offers the ultimate combination of spark energy and durability.

Product Features:
  • World's smallest Iridium Center Electrode (0.4mm) for improved spark for maximum combustion
  • Patented 360-degree laser welding assembly process
  • U-groove and taper cut ground electrode to maximize flame propagation.
  • Withstands temperatures greater than 4000 degree Fahrenheit
  • Burnished nickel plating for high temperature endurance and superior corrosion resistance
  • Wide range of part numbers for thousands of applications, including classic and collector cars
  • Iridium Power
Specifications
Electrode Core Material:
Copper

Electrode Tip Material:
0.4mm Iridium

Ground Strap Quantity:
1

Insulator Type:
Purified Alumina

Manufacturer Heat Range:
22

Material:
0.4mm Iridium

Reach:
1.04 in

Resistor:
Yes

Seat Type:
Gasket

Thread Diameter:
14 mm

Tip Configuration:
0.4mm Iridium

Type:
Iridium Power

Wrench Diameter:
5/8 in
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