Hot Rod Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
First Time User Here But plenty of experience with Chevy, GMC...
found a inexpensive Holley 650 Duel line, part number on carb [List 4777 0805]...What does this fit? I have a 1986 GMC 3500 (1 Ton) with a 350 (small block) needs a carb. Can I use an adapter to fit a 4777 to the manifold?
 

·
Brian Martin,Freelance adviser
Joined
·
16,423 Posts
Welcome! You won't get many questions like that answered in the introduction forum, post the question in the engines forum and you will get what you need I am sure.

Brian
 
  • Like
Reactions: ALERT1

·
Registered
Joined
·
9,050 Posts
Not installed on any stock production vehicle. Aftermkt. double pump carb. For off road use.

Will turn your basic stock, heavy truck, into a gas guzzling, plug fouling, loaded up pain in the rear to drive.
 

·
Registered
Joined
·
12,338 Posts
650 double pumper is a great carb.It doesnt hesitate and it flows enough for 400 hp.I used the 4777 on my 283 back when I was a teen.
 
1 - 4 of 4 Posts
Top