Denso Iridium Spark Plug — Iridium - 5379 Brand_Continental Reduces loss of coolant due

Reduces loss of coolant due to overheating

outer bushings mount on the outer (aluminum) fork tube and have PTFE on the inside of the bushing

Anti-vibration construction

Manufactured by ARP® to Feuling’s® exact specifications

Denso Iridium Spark Plug — Iridium - 5379 Brand_Continental Reduces loss of coolant dueFeatures Six times harder than platinum, iridium withstands temperatures up to 4,000F Because the iridium electrodes of these plugs can be shrunk to only 0. 4mm, voltage requirements decrease while firing performance improves 360 laser welding of electrode provides a seal that resists wear even in the worst conditions Ground electrode features a tapered cut and U groove that form a large volume area for the flame's center Specs Center Electrode Type