Oil filler cap thread size needed

[Hoofa]

Chaps need to drill a hole for the oil filler cap on the rocker covers anyone know the thread size ?? Cheers

[BoostedChim]

Don't know I'm afraid, but it might be worth dropping JRCast an email as he must cut them. I'm curious what it is though

[QBee]

Are you talking the standard oil filler?

[QBee]

Assuming it's imperial, the thread pitch of mine is 0.09 inches, The width of the cap excluding thread is 1.518 inches, including thread is 1.612 inches. All measured with a vernier.
So depth of thread is 0.047 inches.

Do you want it measured in mm?

[Hoofa]

It's the filler cap on the rocker covers, I am guessing it's a imperial size , poss a BSP thread ?

[carsy]

1 and 1/4 x 11 BSP

According to this thread. http://www.pistonheads.com/gassing/topic.asp?h=20&...

[QBee]

I am guessing you are at work all week, so not near your own car.
If I can find my old standard landrover cap, would you like me to post it to you at work?