IU24A - Denso Iridium Spark Plug For Sherco 2.5 250 I 2005-2008

Features: 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.