Denso Iridium Spark Plug For Aprilia AF1 125 1988

The Denso Iridium Spark Plug For Aprilia AF1 125 1988 is part of the latest collection from Denso.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 Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center Specifications: Center Electrode Projection: Non-Pro