NGK Spark Plug – DCPR9EIX

The NGK Spark Plug – DCPR9EIX is a NGK motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• The NGK DCPR9EIX is an Iridium IX upgrade plug a fine-wire iridium centre electrode in a colder heat range, aimed at harder-working and tuned engines
• Genuine NGK Iridium IX (DCPR9EIX) single plug
• Fine-wire iridium centre electrode for a smaller spark kernel and easier ignition
• Tapered ground electrode to reduce quenching and improve flame growth
• Heat range 9 colder than a 7, suited to high-load, high-rpm or modified engines
• Resistor-type to suppress electrical interference
• Only step to a colder heat range if your manual or tuner specifies it