What's the offset on 18" spiders

[BigGriff]

Looking to upgrade the Spiders for something a bit different. I know they are 8.5 x 18" but does anyone know the offset for front and rear ?

Found the wheels I like but need to check offsets before ordering if possible.

Richard

[T66ORA]

And i thought my memory was bad
www.pistonheads.com/gassing/topic.asp?h=0&f=5&t=251604&p=1

[Biggriff]

Aaah Haa. Wondered how long it would take you to spot that!. Never noticed the last post on the original one. Thought I was all alone in the dark, passed from foster home to foster home and felt the only way out was a gender realignment. Oh only me then!