🔥 Ignite your ride with Holley’s ultimate power boost! ⚡
The Holley 0-4777C 650 CFM Double Pumper Carburetor delivers high-performance fuel management with a corrosion-resistant gold dichromate finish, mechanical secondaries for aggressive acceleration, and dual accelerator pumps for instant throttle response—perfectly calibrated for street and strip use right out of the box.
| Brand | Holley |
| Vehicle Service Type | Car |
| Exterior Finish | Machined |
| Flange Type | Square Bore |
| Fuel Type | Gasoline |
| Specific Uses For Product | Performance,Power |
| OEM Part Number | 0-4777C |
| Global Trade Identification Number | 00090127470022 |
| Manufacturer | Holley |
| UPC | 090127470022 |
| Item Package Dimensions L x W x H | 12.4 x 11.5 x 7.9 inches |
| Package Weight | 13.15 Pounds |
| Item Weight | 13 Pounds |
| Brand Name | Holley |
| Warranty Description | Warranty |
| Model Name | Holley 0-4777C 650 CFM Double Pumper Carburetor |
| Color | No Color |
| Material | Plastic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 04777C |
| Included Components | Holley 0-4777C 650 CFM Double Pumper Carburetor |
| Size | No Size |
S**B
Great carb!
Unboxed it, installed it, and my car runs great.I was upgrading from a 600cfm holley unit and didn't expect that I would need to buy the $50 fuel rail.This unit has two fuel inlet ports, you will need to split off your fuel lines somehow to get to both of them. The holley rail looks nice and has a provision for a fuel gauge, but I noticed there are cheaper off-brand alternatives.
T**E
DO NOT BUY HOLLEY PARTS FROM AMAZON!
I received what was believed to a new Holley Carburetor that I paid full price for was a faulty carb. Amazon is known to be bad for performance parts and I will explain. My bowl came damaged and bent beyond recondition, I was forced to purchase a new bowl to fix the float problem, I was overfilling my bowl and couldn't idle. When I purchased the new float at a local performance shop he (Eddie) explained he has heard of this problem multiple times.He explained to me that when folks order holley parts and such from summit racing and jegs and other performance websites, the returned items and damaged parts are returned and then sent to amazon to sell for a better price and is stocked into amazon's inventory. This completely explained my situation. I have pictures of a float that is copper and suppose to be new in the package and was actually damaged and a complete nightmare. Bottom line, buy your performance parts from the manufacture or from a legitimate performance site.
S**2
Holley
Works good right out of the box
S**R
Check application
Great deal
D**R
Five Stars
Works great on the 77CJ7w/ GM 350
D**L
It ran fine in the garage but not so great on the ...
Only problem was it had metal shavings inside it from the holes being tapped and was never cleaned out from factory. It ran fine in the garage but not so great on the track. A quick tear down and cleaning fixed it.
A**R
Disappointed One
On the description it says dichromate finish meaning that it had a shiny chrome looking finish well it didn't and there were two carburetors one was for 406 and the other was 416 I chose the greater amount thinking I would definitely get the chrome look finished well I didn't I'll keep the damn thing I got one just like it already nothings wrong with it either I just wanted Chrome in my mind I thought well you get what you pay for so I'm thinking what's 10 more dollars well evidently you don't get what you pay for disappointed very disappointed
S**R
Five Stars
Great as posted.
Trustpilot
2 months ago
4 days ago
