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Holley carb.question #1618537
05/10/14 10:30 PM
05/10/14 10:30 PM
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jwmotors Offline OP
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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.

Re: Holley carb.question [Re: jwmotors] #1618538
05/10/14 10:55 PM
05/10/14 10:55 PM
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Romeo MI
MR_P_BODY Offline
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Re: Holley carb.question [Re: MR_P_BODY] #1618539
05/10/14 11:03 PM
05/10/14 11:03 PM
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jwmotors Offline OP
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I had already looked on there and it goes from 8207 to 8276

Re: Holley carb.question [Re: jwmotors] #1618540
05/10/14 11:40 PM
05/10/14 11:40 PM
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Anoka County, MN
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Leigh Offline
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You need to look at an Holley Illustrated Parts and Spec manual. I have a couple, but they're packed away in storage.

Re: Holley carb.question [Re: Leigh] #1618541
05/10/14 11:45 PM
05/10/14 11:45 PM
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jwmotors Offline OP
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I know , that's what I hope someone has handy.

Re: Holley carb.question [Re: jwmotors] #1618542
05/11/14 12:06 AM
05/11/14 12:06 AM
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baldwinsville new york
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a493demon Offline
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baldwinsville new york
I looked in my holley book and didn't see the number .

Re: Holley carb.question [Re: a493demon] #1618543
05/11/14 12:10 AM
05/11/14 12:10 AM
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jwmotors Offline OP
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The number under the list number is 3255, is that a date code ?

Re: Holley carb.question [Re: jwmotors] #1618544
05/11/14 03:01 PM
05/11/14 03:01 PM
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Rio Linda, CA
John_Kunkel Offline
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Probably a 6210...650 cfm 4165 series spreadbore.

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


The INTERNET, the MISinformation superhighway
Re: Holley carb.question [Re: John_Kunkel] #1618545
05/11/14 03:59 PM
05/11/14 03:59 PM
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jwmotors Offline OP
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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.

8141178-carb005.jpg (292 downloads)
Re: Holley carb.question [Re: jwmotors] #1618546
05/11/14 04:20 PM
05/11/14 04:20 PM
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Branson, Mo.
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joedust451 Offline
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Branson, Mo.
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


75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU
Re: Holley carb.question [Re: joedust451] #1618547
05/11/14 04:26 PM
05/11/14 04:26 PM
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Branson, Mo.
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joedust451 Offline
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Heres the 800 DPer. 6910, It has Annular boosters in back.

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


75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU
Re: Holley carb.question [Re: joedust451] #1618548
05/11/14 04:39 PM
05/11/14 04:39 PM
Joined: Dec 2006
Posts: 108
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jwmotors Offline OP
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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

Re: Holley carb.question [Re: jwmotors] #1618549
05/11/14 04:52 PM
05/11/14 04:52 PM
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
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joedust451 Offline
super gas
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Branson, Mo.
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.


75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU






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