Page 1 of 1
I bought the wrong spark plugs, can i still use them?
Posted: Sat Mar 02, 2013 7:47 pm
by Cmcada
I have just bought some new spark plugs for my zxr 400, i unfortunatley bought spark plugs for the zxr 750, the thread length, diameter are all the same the only difference being the 400 plugs have dual electrode points and the 750 only has one, can i still use them without risking damage to my engine?
Re: I bought the wrong spark plugs, can i still use them?
Posted: Sat Mar 02, 2013 8:16 pm
by banner001
what is the code, zxr400's are either cr9-ek or cr9-eix.
the plugs might be a different "heat" though for the 750cc...
Re: I bought the wrong spark plugs, can i still use them?
Posted: Sat Mar 02, 2013 8:24 pm
by Cmcada
Um...it just says cr9e, ngk r cr9e, the other code on the plgu is d1yp

Re: I bought the wrong spark plugs, can i still use them?
Posted: Sun Mar 03, 2013 2:06 pm
by RedexRobB
CR9E is ok to use, iirc that the single elctrode type. Been used before by other on here with no problems. Still, id rather have the proper type.
Re: I bought the wrong spark plugs, can i still use them?
Posted: Sun Mar 10, 2013 7:11 am
by R P Corse
CR9E-IX iridium plugs use single electrode too
Re: I bought the wrong spark plugs, can i still use them?
Posted: Sun Mar 10, 2013 1:15 pm
by banner001
ive used the CR9-ek and CR9-eix plugs and i prefer the original CR9-ek plugs.
if you want a set of 4 slight used (~3000 miles) CR9-eix plugs you can have them for £10, PM me.