Identifying Holley Carb
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From: Lynwood
Car: 91 RS Vert/98 Sierra9
Engine: 5.7/5.0
Transmission: 5spd/auto
Axle/Gears: 4th gen rear with 3.73
Identifying Holley Carb
A friend of mine gave me a 4 barrel holley that he says was either a 600 or 650 double pumper. I wanted to find the exact model of the carb but have failed. I found the following numbers on the carb
List-6708-1 0199 . I also see 7445, 8672, GR 4950
Any ideas of what carb this could be?
List-6708-1 0199 . I also see 7445, 8672, GR 4950
Any ideas of what carb this could be?
Thread Starter
Senior Member
iTrader: (5)
Joined: May 2007
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From: Lynwood
Car: 91 RS Vert/98 Sierra9
Engine: 5.7/5.0
Transmission: 5spd/auto
Axle/Gears: 4th gen rear with 3.73
Re: Identifying Holley Carb
It looks real dirty so a friend of mine is going to show me how to rebuild it. Its going on a 5spd car on top of a 355.
Last edited by z28gsxr; Feb 19, 2009 at 11:27 AM.
Thread Starter
Senior Member
iTrader: (5)
Joined: May 2007
Posts: 612
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From: Lynwood
Car: 91 RS Vert/98 Sierra9
Engine: 5.7/5.0
Transmission: 5spd/auto
Axle/Gears: 4th gen rear with 3.73
Re: Identifying Holley Carb
I posted this same thread on another forum and this is what they tell me:
650 cfm 4150 dbl pumper...renew kit # is 37-1539 if u need to rebuild it
650 cfm 4150 dbl pumper...renew kit # is 37-1539 if u need to rebuild it
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Thread Starter
Senior Member
iTrader: (5)
Joined: May 2007
Posts: 612
Likes: 0
From: Lynwood
Car: 91 RS Vert/98 Sierra9
Engine: 5.7/5.0
Transmission: 5spd/auto
Axle/Gears: 4th gen rear with 3.73
Re: Identifying Holley Carb
Thanx for the help. Assuming my headers get here by sunday I start my 305 tbi to 350 carb swap on sunday
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Sep 21, 2015 01:08 PM
4950, 67081, 7445, 74456, carb, carburetors, holley, holly, identifiying, identifying, kit, list, list67081, model, rebuild
