holley numbers

« **on:** August 05, 2010, 05:34:44 PM »

wher do i find the numbers on the holley carb ? there are numbers everywhere

« **Reply #1 on:** August 05, 2010, 05:41:13 PM »

Most Holley 4v carbs have the List # on the forward side of the choke housing. If the choke has been removed it is gone.

« **Reply #2 on:** August 05, 2010, 05:58:12 PM »

its been removed

« **Reply #3 on:** August 05, 2010, 06:00:45 PM »

no other way to tell?

« **Reply #4 on:** August 05, 2010, 09:35:49 PM »

If you have an idea of what it is, you can usually figure it out by dimentions of the throttle plate and a few other items.

« **Reply #5 on:** August 05, 2010, 10:39:11 PM »

Try the CARB Shop in Ontario, (909) 947-7495, They know Holleys
www.customcarbs.com

« **Reply #6 on:** August 06, 2010, 06:23:47 AM »

What are the numbers on the throttle plates?
Matt

« **Reply #7 on:** August 06, 2010, 06:58:18 AM »

r-4770

« **Reply #8 on:** August 06, 2010, 07:09:42 AM »

I believe that's a 750 double pumper, but I'm not a Holley expert.

The beav

« **Reply #9 on:** August 06, 2010, 07:19:48 AM »

thats what i was told when i got it, so im going with that

« **Reply #10 on:** August 06, 2010, 07:52:42 AM »

Thats not a list number. Here check this out: http://tgsperformance.com/holley.htm
Matt

« **Reply #11 on:** August 06, 2010, 11:34:42 AM »

look on the metering plates, 750 dp should be #4779