Threads

lost me book of important bits and bobs so

anyone know the thread size on a spada for
sump drain
gearbox filler
bevel filler
bevel drain
(think all the same)

Guy thinks bevel drain different…he will measure em tomoz…x

cheers

dont want to get them wrong as about £150 a set

20 x 1.5 is what i am being told

so holding fire at the moment