• Heres the ultimate in spark plug technology and performance from the industry leader
• The iridium electrode is a full 25 percent smaller than the platinum electrode and just 1/4 the size of a conventional nickel electrode
• Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
• New metal shell plating has enhanced anticorrosion qualities
• Sold each

(1) Spark plug

Instructions

Dimensions:

Resister type

5/8” Hex

11/16” Reach

14mm Thread diameter

Projecting insulator type

Solid/Fixed terminal nut