NGK spark plug for Harley Davidson Motorcycle 1584 DYNA STREET After 2007 New – ref. 245761-38N SPO Motorcycle Scooter Condition: New New product in perfect condition. NGK spark plug for Harley Davidson Motorcycle 1584 DYNA STREET After 2007 New. New NGK DCPR7EIX Iridium IX spark plug. Threaded base length: 19mm – Spark plug type: Iridium IX – Type of connection: Removable olive This spark plug is equipped with a central Iridium electrode improving engine performance. New product in perfect condition. Same day dispatch Monday-Friday if paid before noon. Come and visit our shop: thousands of other products are waiting for you SPO Motorcycle Sc.