Small block dipstick thread specs.

I thought we had established that it’s not 24mm. A 24mm nut did not screw on to the dipstick.

Thanks for that Ray, my son is setting it up on a lathe so no need but nice of you to offer.Regards,John

That’s right, NOT 24mm.Regards,John

If making in a lathe first check the one in the bike while not fully tight as its only showing 24,5 will it rattle in the crank case i would imagine with a bit of care it can be made nearer the 25mm mark