Andrew2KRT10
Enthusiast
Gen 2, 150 shot Nx, no inside work done to engine
Thanks,
Andrew
Thanks,
Andrew
QUESTION:
I have NGK ZFR6F-11 now, and was looking online to buy the same ones. I figure if it aint broke don't fix it, but I am finding a crazy range of prices from $9.00 each to $2.99 on other sites. Can such a price range make sense? Could there be knock-offs with the same NGK print on them ?
Thanks
Mike,
The NGK ZFR6F is the 1 step colder plug and the NGK 7FR7F is the 2 step colder plug. I think you just have it backwards.
I know NGK also has the BKR6E stock # 6962 (1 step colder) and the BKR7E stock # 6097 (2 steps colder).
Ed