It is the strongest Spark plug.
DAYTONAMAXFIRE is manufactured by NGK, but NGK's Iridium plugs are Cut shapes and electrode angles are all Original and I like it because you do not need to Arrangement electrodes.
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13.75 USD (2,192 JPY)
Delivery Information
This item is discontinued.
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Quantity: 1
NGK CR8EIX Equivalent
[Size]
Screw Diameter: 10mm
Screw Length: 19mm
Hexagonal Opposite Side: 16mm
without Separate Terminal
[Plug Type: Iridium]
[ Heat Range: 8]
[Corresponding Information]
NGK Correspondence: CR8EIX
YAMAHA OEM Parts Number Correspondence: 90793-20123/90793-20125/90793-20151/90793-22086/90793-22095/90793-2B125
SUZUKI OEM Parts Number Correspondence: 99000-69835-CR9/99000-79A37-U7E/99000-79K24-U27
KAWASAKI OEM Parts Number Correspondence: J4520-IU27
**It is recommend to replace the plug at 3000-5000 km in order to maintain the performance.
*Please do not tighten with force more than the specified value during installation..
The MAXFIRE is the "strongest plug for public roads" that Daytona has developed in collaboration with NGK for motorcycles..
Designed specifically for motorcycles, which is a step up from NGK iridium plugs..
The amount of taper cut at the tip is increased by 15-17% (compared to the conventional NGK iridium plug)
Sharp-edged tip prevents the carbon sludge from igniting and achieves a strong spark..
The amount of depression of the outer electrode is increased by 30%-50% (in comparison with the conventional NGK iridium plug)
Vibration resistance is improved by changing the resonant frequency by recessing the outer electrodes..
Furthermore, self-cleaning capability is increased by adding a chamfering process on the inner side of the threaded part..
(Beveling is available for CR-E type plugs only.. Change in tuck-in amount is used for all plugs. )
Copper gasket
Copper gaskets are used instead of ordinary iron gaskets.. The plug ignition position is stable and does not sag when it is reused..
Also, improved heat dissipation prevents the plug from overheating..
Luster treatment
A new type of surface treatment is used to achieve a beautiful shine like chrome plating..
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.