Holley carb.question

Posted By: jwmotors

Holley carb.question - 05/11/14 02:30 AM

I have a Holley spread bore list number 8210-1 and I do not know what size it is. I am thinking 850. Before everyone says its a 6210-1 it is not it's 8210-1. It has front and rear metering blocks,air screws on the front block. 50cc pump on the front , standard pump on the rear. No fuel transfer tube, center hung floats. I cannot find anything about it.

Posted By: MR_P_BODY

Re: Holley carb.question - 05/11/14 02:55 AM

Look it up here
http://www.holley.com/data/TechService/Technical/Carb%20Numerical%20Listing.pdf

Posted By: jwmotors

Re: Holley carb.question - 05/11/14 03:03 AM

I had already looked on there and it goes from 8207 to 8276

Posted By: Leigh

Re: Holley carb.question - 05/11/14 03:40 AM

You need to look at an Holley Illustrated Parts and Spec manual. I have a couple, but they're packed away in storage.

Posted By: jwmotors

Re: Holley carb.question - 05/11/14 03:45 AM

I know , that's what I hope someone has handy.

Posted By: a493demon

Re: Holley carb.question - 05/11/14 04:06 AM

I looked in my holley book and didn't see the number .

Posted By: jwmotors

Re: Holley carb.question - 05/11/14 04:10 AM

The number under the list number is 3255, is that a date code ?

Posted By: John_Kunkel

Re: Holley carb.question - 05/11/14 07:01 PM

Probably a 6210...650 cfm 4165 series spreadbore.

http://www.holley.com/0-6210.asp

Posted By: jwmotors

Re: Holley carb.question - 05/11/14 07:59 PM

My mistake on the list number , it is 6210-1, but here is a photo of the carb. And it differs from the 6210 carbs I have found. No transfer tube,center hung floats, dual feed. And it is a spread bore. For some reason I was thinking it is a 800. I have had this thing for years and need to put it on a 454 but if it is a 650 I hate to spend any money working on it.

Attached picture 8141178-carb005.jpg

Posted By: joedust451

Re: Holley carb.question - 05/11/14 08:20 PM

Quote:

My mistake on the list number , it is 6210-1, but here is a photo of the carb. And it differs from the 6210 carbs I have found. No transfer tube,center hung floats, dual feed. And it is a spread bore. For some reason I was thinking it is a 800. I have had this thing for years and need to put it on a 454 but if it is a 650 I hate to spend any money working on it.

Its a 650 cfm, It has been modified, looks like they installed pyramid bowls. Here it is in stock form.

http://www.ebay.com/itm/CHEVY-HOLLEY-416...aa0&vxp=mtr

Posted By: joedust451

Re: Holley carb.question - 05/11/14 08:26 PM

Heres the 800 DPer. 6910, It has Annular boosters in back.

http://www.ebay.com/itm/Rebuilt-Holley-H...df6&vxp=mtr

Posted By: jwmotors

Re: Holley carb.question - 05/11/14 08:39 PM

That is kinda what I was thinking, someone converted it. I found this 6213 on ebay it is a perfect match other than the list number. http://www.ebay.com/itm/6213-800-CFM-HOL...433&vxp=mtr

Posted By: joedust451

Re: Holley carb.question - 05/11/14 08:52 PM

Quote:

That is kinda what I was thinking, someone converted it. I found this 6213 on ebay it is a perfect match other than the list number. http://www.ebay.com/itm/6213-800-CFM-HOL...433&vxp=mtr

The 6213 is the one i like.