What are these?

[clownpuncher]

Can anyone tell what Holleys these are? If you know, can ya tell me what you know about them? Good? bad? Best use? Thanks in advance.
[img]http://www.***boat.com/image_center/data/500/536Carb-med.jpg[/img]
[img]http://www.***boat.com/image_center/data/500/536Carb-med.jpg[/img]

[clownpuncher]

Sumbitch. I posted two of the same pics. Such a moron. Here's what I wanted to show.
[img]http://www.***boat.com/image_center/data/500/536Carb-med.jpg[/img] [img]http://www.***boat.com/image_center/data/500/536Carb1-med.jpg[/img]

[058]

Take the flame arrestors off and look for the Holley List number on the choke housing. Post this number and someone can tell you what you need to know.

[Rexone]

They look like 1850's which are 600's but check the list number like he said. Here's a guide that tell's you what is once you have the list #.
Holley Carb ID

[Beautiful Noise]

They look like 660's with Vacuum Secondary's smile_sp My .02 worth
Steve
[ May 07, 2003, 10:37 PM: Message edited by: Beautiful Noise ]

[clownpuncher]

Rexone:
They look like 1850's which are 600's but check the list number like he said. Here's a guide that tell's you what is once you have the list #.
Holley Carb ID
I looked at the housing, you're right. They are 1850-5. 600cfm.

[FuelBoat2003]

Beautiful Noise:
They look like 660's with Vacuum Secondary's smile_sp My .02 worth
Steve NEVER SEEN A SET OF 660 CARBS WITH VAC SECONDARIES
ARE YOU SURE YOU DONT MEAN 600

[Snowboat]

Look like 6109's with vacuum secondaries.

[Rexone]

6109's are 750 double pumpers with mechanical secondaries designed for inline use, great carbs. These are only single feed with vac secondaries. They do look similar at first glance.

[Fiat48]

I bet 1850's. 600 cfm. What do we win if we get it right?