Originally Posted by Gadge
Yup, the exact equivalent [short body and 3/4" hex] plug to the Champion CJ-8, is the NGK BM6A.

Cheers, I needed that part NGK number...

[Linked Image from i.ebayimg.com]

wink


PS: I find that the Champion plugs that are still stamped 'USA' made last forever!

But they are hard to find...


Cheers, Bert