help me identify these parts

[simplyj]

Got these billet aluminum collars with a set of Mikuni Carbs recently. Not really sure what they are for.

 

[Sonreir]

My guess would be exhaust flanges, given their diameter, but if they came with the carbs they might be adapters for the intake manifold.

 

[simplyj]

They were included in spare parts with the carb set i bought used. Got 2 rebuilt carbs, throttle cable, 2 additional carb bodies, velocity stacks, and these. I thought maybe intake spacers as it looks like the pattern from the carb boots, but wasn't sure.

 

[noexit]

How big the the manifold side of the carb compared with the spacer things.

 

[VonYinzer]

Look at the sealant residue on them. They're carb adapters of some fashion.

 

[bradj]

Throw them away would be my guess

 

[Kanticoy]

Definitely billet carb adapters. Hot rod kit (vintage).

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