there may be some color differences but short of chemical testing or a spectral analysis not conclusive.How can I distinguish between gunmetal and brass?
vcutajar said:The part that needs to be in gunmetal is the rocker arm bush. If this engine ever runs, I do not intend running it for long periods. Just for fun. As Tin suggested I am going to use the hexagonal section that came with the kit, whether it is gunmetal or brass, and see how it goes.
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