ADDITIONS TO IRIDIUM RANGE - LONG REACH GASKET AND CONICAL SEAT

NGK have recently introduced iridium tipped spark plugs in long reach gasket and conical seat types. These new additions cover many Holden and Nissan applications, as well as modified engines that require colder plugs (ie high performance and racing applications).

To assist your selection, we have included the new part number to order alongside the equivalent standard part number of the same dimension.

The plugs listed below are recommended for long reach conical seat applications. They are suitable in Commodore V6 and V8 applications as well as some Ford V8 models.

This group below shows extra long reach plugs commonly found in various Nissan and Chrysler models.

These new plugs now fill most remaining gaps in our iridium range. We are now able to offer a range of performance plugs for modified engines previously unavailable in the taper seat applications. If you have any queries regarding part numbers or applications please contact your nearest NGK office.