What Carbs

[wkxsportsirelan]

Any idea what carbs these are by looking at them just from picture? From 260Z but not sure if they are originals

[sblake01]

They look like stock 73-74 flat tops. Many people will tell you to change them to round tops. I say, if they work, leave them on. It's not that hard to clean them up and get them operational. I've had success with them 'back in the day'.

[ChrisA]

Stephen gave you good advice.

1973 240Z flat tops were Hitachi HMB46W-1 or HMB46W1 depending on what you're reading. I dont know if the 260Z carbs were exactly the same model or not. I'd bet they were very similar if not the same.

Have fun with your project.

Chris A.

[Blue Meanie]

Yup, sure look like the Hitachi's to me.

[sugarworker]

Just looking at the picture, everything looks original. I have a '74' 260

[agemeansnothing]

I thought all 260Z's cam with stock dual down draft webers?

[zguitar71]

I thought all 260Z's cam with stock dual down draft webers?

No (us anyway) came with down draft webers carbs. They were aftermarket only. After the flattopps came FI.