Would I be correct in assuming the Zforce uses metric sized grease fittings as opposed to Satndard? Managed to break one and need to order a replacement.
Yes, they are metric...at least for the 800s they are. And an odd size at that. I replaces many of mine and odered from Amazon. I'll look it us and let you know.
OK, 6mm is what I ordered and they did fit mine.