[SOLD] 850 cfm Thermoquad

[Ori]

850cfm thermoquad. Numbers are 6410S, 1973. Will need a rebuild as it has been off the car for a few years. $80+shipping Thanks!

 

[yellow rose]

Is that from a 1973 340? And does the S indicate it came from a stick?

If you can verify that I'm interested.

You can PM me.

Thanks.

 

[Ori]

What I found on the info on this carb is:
6410S 1973 440 Auto LP w/N98

 

[rumblefish360]

FYI, the "S" is at the end of all the numbers and does not denote use for a stick car. There is a separate number for each useage. At this exact moment, I do not know the number for a manual transmission '73-340 carb. Will PM later when I find out.

 

[Locomotion]

340's only used the smaller 1 3/8" primary TQ. In '74 the 360 got the 1.5" primary version. Most big blocks had the big one and the 360's got either one later on, depending on the application.

 

[Marcohotrod]

are the primary blades 1.375" or 1.50"?

 

[yellow rose]

I'd like to know what it is. Hell, I really don't care if it's the bigger on. In fact, I may like it better, but I know tune up stuff is hard to get so I'd like to be able to tune it up if I did it

 

[RustyRatRod]

He's done told yall what it is multiple times. Are yall blind or what? A 73 440 Thermoquad WILL BE an 850 AND HAVE 1 1/2" primaries. The number decodes to a 73 440. That's STAMPED ON THE BASEPLATE.

HELLO?

 

[Ori]

Sold!