Swirlpot & radiator mounting bracket colour

[Bagpus]

I'm starting to put the S2 front end back together after painting the chassis. Does anyone know what colour the swirlpot and rad mounting brackets would have been when they left the factory?

By the way, all the advice from various posts on how to remove the manifolds was invaluable... after 2 weeks of soaking the bolts and then carefully removing, they all came out without incident so my grateful thanks to everyone who takes the time to post.

[Bagpus]

Thanks for the responses, pillar box red for everything it is!