[jc600]

Just put some NGK platinum plugs in the zed, and the HT leads are a light grey silicone leads. Are all the ZR's fitted with these? as i've only seen black HT leads on other K series engines. It also has a power train tag on the wiring harness for the coil packs.

 

[Mean & Green]

The ones on mine are grey ones also. They are probably all like that.

 

[andylew0]

Yep old ones where grey here

 

[jc600]

Ok, must have just been the early K-series that just had the black ones then.