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cocktails 02-03-2010 07:15 PM

??? Carburators On 502
 
Hopefully an easy question for you knowledgeable motor guys. I have a couple carbs from my original 93' Merc 502's. I looked at the Carbs can't find any info or Manufacturer or part number. Does anyone know what type of carbs these are. I want to list them for sale but want to describe them acurately.

Don't know if Merc would have used more than one type back then.

Thanks in advance for any help.

FIXX 02-03-2010 07:19 PM

Fixx
 

Originally Posted by cocktails (Post 3038102)
Hopefully an easy question for you knowledgeable motor guys. I have a couple carbs from my original 93' Merc 502's. I looked at the Carbs can't find any info or Manufacturer or part number. Does anyone know what type of carbs these are. I want to list them for sale but want to describe them acurately.

Don't know if Merc would have used more than one type back then.

Thanks in advance for any help.

they could be holly or webber,, look on the choke horn if it reads a list# then its a holly..

send me a pic and il tell you what they are..
[email protected]

cocktails 02-03-2010 07:44 PM


Originally Posted by mrfixxall (Post 3038105)
they could be holly or webber,, look on the choke horn if it reads a list# then its a holly..

send me a pic and il tell you what they are..
[email protected]

Thanks Mr I will take a pic tomorrow. Someone else told me he thought they might be Rochester's. Did Merc use all 3.

getrdunn 02-03-2010 08:19 PM

Carter also.

wjb21ndtown 02-03-2010 08:23 PM

Aren't the most common carbs on these motors the 750 cfm Rochester Quadrajet carb?

getrdunn 02-03-2010 08:33 PM


Originally Posted by wjb21ndtown (Post 3038154)
Aren't the most common carbs on these motors the 750 cfm Rochester Quadrajet carb?

I remember my old boat 93 Challenger with twin 454's came with Carter I am pretty sure. It was years ago and I didn't have them on long so am not 100% sure however I know they were not Q-jets.

FIXX 02-03-2010 09:12 PM

fixx
 
if they were rochester the secondarys would be 2 1/2 x the size of the primaries throttle blades...Weber,carter,edelbrock are all the same castings by weber and you would see Weber's name casted into it..holley would have 2 fuel inlets on the choke side of the carburetors,weber and q-jet would have one fuel inlet..

mike tkach 02-03-2010 09:23 PM

if it if hp500,its a holler,im not sure about the rest of the carbed 502s.

mike tkach 02-03-2010 09:25 PM

oops,did i say holler,OK HOLLEY:coolcowboy:

getrdunn 02-03-2010 10:04 PM


Originally Posted by mike tkach (Post 3038218)
if it if hp500,its a holler,im not sure about the rest of the carbed 502s.

correct.


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