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big boobs on the brain
chrome is nickel
Na, just kick start a kangaroo and off we go
To be honest, I can't be bothered looking into if for an $80 cylinder.
Still waiting to hear back from farmertec
YupNikasil is short for Nickel Silicon Carbide. Silicon carbide is a very hard ceramic (much harder than steel) that can be dissolved in nickel. The nickel solution can then be electroplated onto the aluminium cylinder bore. The piston rings will then rub off the exposed nickel, leaving a very hard layer of silicon carbide to protect the aluminium piston from direct contact with the aluminium cylinder. With this setup, the engine tolerances can be much tighter for better performance. The cylinder must be re-plated after it is re-bored, but Nikasil is extremely durable, so the cylinder does not need to be reworked as often as an iron or chrome cylinder.
I pulled this from Wikipedia, but it mirrors what I learned in a metallurgy class I took a couple of years ago. I tried to forget a lot of that class, but I retained a few things.