Flame trap thread size?

[phazed]

I am going to fit another pair of rocker boxes and need to fit another flame trap to one.

Does anyone know the thread size?

I have done a search on google and on here to no avail.

I'm sure I have seen it mentioned before. Does anyone know?

[portzi]

Thread ID


http://www.pistonheads.com/gassing/topic.asp?h=0&a...

[carsy]

According to this thread, 1 1/4 x 11 TPI BSP.

http://www.pistonheads.com/gassing/topic.asp?h=5&a...

[phazed]

Thanks guys, that was the thread that I was looking for!