Description
Part Number: 0-4776S
Holley 4150 Double Pumper 600 CFM 4-Barrel Carburetor
High-performance 4-barrel carburetor designed for street and strip applications, featuring dual accelerator pumps, mechanical secondaries, and manual choke control.
Key Features
- ☑ 600 CFM airflow capacity calibrated for high-performance street and track engines
- ☑ Mechanical secondaries deliver immediate throttle response and top-end power
- ☑ Dual accelerator pumps supply extra fuel charge during initial acceleration
- ☑ Cable-operated manual choke ensures precise engine warm-up control
- ☑ Dual feed fuel inlets provide high-volume fuel supply to both float bowls
- ☑ Shiny tumble-polished finish offers attractive aesthetics and corrosion protection
- ☑ 100% wet-flow tested by Holley technicians to guarantee out-of-the-box reliability
Technical Specifications
| Brand | Holley |
|---|---|
| Manufacturer Part Number | 0-4776S |
| Carburetor Model | 4150 Double Pumper |
| CFM Rating | 600 CFM |
| Number of Barrels | 4 |
| Flange Pattern | Square Bore |
| Choke Type | Manual (Cable Driven) |
| Secondary Type | Mechanical |
| Fuel Inlet | Dual Feed (9.500″ Center-to-Center) |
| Primary Main Jet | 66 |
| Secondary Main Jet | 73 |
| Primary Power Valve | 6.5 Hg |
| Primary Nozzle Size | 0.028″ |
| Secondary Nozzle Size | 0.031″ |
| Finish | Shiny Tumble Polished Zinc |
What’s Included in the Box
- 1x Holley 4150 600 CFM Double Pumper Carburetor (0-4776S)
- 1x Square Bore Base Gasket
- 1x Mounting Hardware Kit
- 1x Fuel Inlet Fitting Set
For over a century, Holley has been the undisputed leader in performance fuel systems. Built to deliver uncompromised engine response and race-proven durability, the 0-4776S Double Pumper is a benchmark upgrade for performance enthusiasts. Order from JP Racing today for verified genuine stock, expert technical support, and fast UK delivery.
Reviews
There are no reviews yet.