Oil line block thread size ??

[96ccdd]

I can not seem to find this any where, what is the thread size on the block where the 90* fitting goes ? I want to make my own AN line from material I have onhand from my Drag car.

Thanks
Mark

[NYCEGUY01]

Should be 1/2 npt.
the older trucks had 3/8 npt i think but it will be one of those
the kit lubespecialists sell comes with both sizes just in case.

[96ccdd]

Great, thanks alot :)

Mark