Holley Carb ?
Thread Starter
1st Gear
Joined: Oct 2008
Posts: 1
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Holley Carb ?
Having trouble idenifing a holley carb it's a dbl pumper, # on the choke are 6711 / 0934. I was told it came off a 1970 vette. Any help would be appricated. Thanks P.S If anymore info is needed on the carb let me know where to find it, Don't know much about carbs. Thanks Again
Team Owner
Joined: Sep 2006
Posts: 31,274
Likes: 4,366
From: Westminster Maryland
Hi 57,
I believe in 1970 the only Holley used was on the LT-1.
The list # was either 4555 or 4489.
The metering block stamps for the 4555 were 6333 Primary. 4519 Secondary.
The metering block stamps for the 4489 were 6335 Primary. 6192 Secondary.
The list # and GM part# were stamped on the front of the air horn, as was a 3 digit date code.
Regards,
Alan
PS: This carb was also a double feed as well as a double pump.
I believe in 1970 the only Holley used was on the LT-1.
The list # was either 4555 or 4489.
The metering block stamps for the 4555 were 6333 Primary. 4519 Secondary.
The metering block stamps for the 4489 were 6335 Primary. 6192 Secondary.
The list # and GM part# were stamped on the front of the air horn, as was a 3 digit date code.
Regards,
Alan
PS: This carb was also a double feed as well as a double pump.
Instructor
Joined: May 2006
Posts: 127
Likes: 0
From: Smethport PA
The number to identify the carb usually is located on the top of the carb, in the front on the left hand side. Using the 6711 number, you have:
Holley Model # 4165
CFM - 650
renew kit -37-605
primary jet - 60
secondary jet - 63
If you find a different number on the top of carb itself, I will run that number for you.
Holley Model # 4165
CFM - 650
renew kit -37-605
primary jet - 60
secondary jet - 63
If you find a different number on the top of carb itself, I will run that number for you.
