What year/model do these exhaust half Moon clips go to?

[surfish95747]

Hey guys can you tell me what model or year of bike these clips go to if you can recognize them? Thanks! I need to trade them or sell them so I can get the right kind for my bike.





If anybody needs these, and has the ones I need (pictured on the left of the photo below), I will trade all four for just two!! Thanks guys!!!!

[shinyribs]

I'm not sure, but I'll take a stab at it.

IIRC, there should be only one type of halfmoon from the factory. The ones that work with the stock finned header flanges.

Any aftermarket setup could use whatever. I know my V&H pipes reused my stock halfmoons, but other pipes might come with their design of retainers.

I don't think there is a difference between year models, it's just whether they are stock or aftermarket.

[Re-run]

I know the 77/78 K bikes, and I assume F, use 2 half moons on each pipe. They are a double flange and welded together, or at least 1 piece. These look like something that someone else put together.