DENSO IW27 5317 Iridium Spark Plug — Iridium Iridium Spark Plug - IW27 Brand_Progressive Suspension 00" Features Includes Satin Mounting

00" Features Includes Satin Mounting Blocks Units Each Riding Style Street

Material Aluminum Riding Style Street Type Heat Shield Units Each Model Power Duals Product Name Liner Material Dura 2000™

Made for Harley Dyna swingarm (could fit others)

5 mm (1-29/32") Length 118 mm (4-41/64") Length 118

It offers easy-to-fit installation

DENSO IW27 5317 Iridium Spark Plug — Iridium Iridium Spark Plug - IW27 Brand_Progressive Suspension 00" Features Includes Satin MountingFeatures 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 Electrode Tip Material