Plug shape: Long reach type.

Thermal values, heat rate- #6 or #7.

The price is for a set of 2 with resistor.



* Cannot be used on direct fuel injection engines,
including QR20DD, QR25DD, VQ25DD, VQ30DD, VK45DD.



Spec:

-Electrode material・・・・・iridium

-Electrode diameter ・・・・φ0.6

-Two spark plugs per set



Features:

The use of iridium alloy dramatically increases ignition performance, creating much more complete combustion and increasing both increased power and response. It helps to draw out the full potential of the engine. The thermo edge set at the top of the insulator controls the deposition of
carbon, which otherwise can reduce firing performance and cause poor idling. This also increases reliability and durability.



Selection of heat values:

Plugs with high heat ranges do not indicate higher speeds. Depending on the type of racing, the use of a too-high heat range may result in the plug not firing correctly, resulting in reduced RPM; use of too low a heat range can result in burning, causing poor high-rotational pickup.

Be sure to select the plug that meets the type of racing and the engine.



For:

K12 CR10DE,CR12DE,CR14DE

P12 QG18DE,QR20DE,SR20VE

V35 CPV35 VQ35DE

Z33 VQ35DE

Z50 QR25DE,VQ35DE

Z11、GZ11 CR14DE(until Jan.'07)

K11 CG10DE,CG13DE,CGA3DE

N14 GA13DS,GA15DS,GA16DE, SR18DE,SR20DET

N15 GA15DE,GA16DE,SR16VE,SR18D

P10 SR18Di,SR18DE,SR20DE

P11 SR18DE,QG18DE,SR20DE,SR20VE

(R)S13,S14,S15 SR20DE(T)

R32 RB26DETT

R33 RB25DE(T),RB26DETT

R34 RB25DE(T),RB26DETT

Z32 VG30DE(TT)



Parts Number:

22401-RN020-06

22401-RN020-07