Denso - Iridium Spark Plug - IU31A - Iridium Spark Plug IU31A - 5367
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Denso - Iridium Spark Plug - IU31A - Iridium Spark Plug IU31A - 5367
Iridium Spark Plug - IU31A
Iridium Spark Plug IU31A
Six times harder than platinum, iridium withstands temperatures up to 4,000°F
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
Iridium Spark Plug IU31A
Six times harder than platinum, iridium withstands temperatures up to 4,000°F
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
