FRPP SCJ Head Spark Plug

I've read multiple posts that the Autolite AR3934 is the plug to use. Only problem is that these are rare in Canada. Is there an NGK equivalent?

t120r wrote:I've read multiple posts that the Autolite AR3934 is the plug to use.  Only problem is that these are rare in Canada.  Is there an NGK equivalent?

Try a R5671A-8

t120r wrote:I've read multiple posts that the Autolite AR3934 is the plug to use.  Only problem is that these are rare in Canada.  Is there an NGK equivalent?

3/4" reach, 5/8" hex, gasketed ... 3934 Autolite, (without the AR).
There are many, many other spark plugs of those dimensions; a matching NGK will be about a 7 heat range.

Personally ... I use a BKR7EIX. (2667)

I use BCPR6ES-11 NGK

Thanks for all the replies. It's so hard to find Autolites here that having another equivalent will sure help.