Description
Part Number: 0-76750BK
Holley 750 CFM Ultra Double Pumper Carburetor
Designed for high-performance street and drag strip applications, combining lightweight aluminum construction with black anodized billet components and high-flow mechanical secondaries.
Key Features
- ☑ Lightweight All-Aluminum Construction: Delivers approximately 43% weight savings (~5 lbs) over standard zinc-cast carburetors to reduce front-end vehicle weight.
- ☑ 6061-T6 Billet Metering Blocks & Base Plate: Black anodized billet components provide maximum durability and true gasket sealing under high stress.
- ☑ Mechanical Secondaries & Dual Pumps: Classic Double Pumper design feeds instant fuel throttle response for ultimate acceleration.
- ☑ Factory Pre-Set Electric Choke: Ensures reliable, hassle-free cold engine startups while maintaining a race-ready fuel curve.
- ☑ 4-Corner Idle System: Enables precise fine-tuning of the idle fuel circuit across all four barrels for exceptional idle quality and throttle response.
- ☑ Clear Sight Windows: Built-in fuel level sight glass in both bowls permits quick, mess-free float adjustments.
Technical Specifications
| Brand | Holley |
|---|---|
| Manufacturer Part Number | 0-76750BK |
| CFM Rating | 750 CFM |
| Model / Flange | Model 4150 / Square Bore |
| Number of Barrels | 4-Barrel |
| Secondary Type | Mechanical (Double Pumper) |
| Choke Type | Electric (Factory Pre-Set) |
| Main Body & Fuel Bowls | Aluminum (Tumble Polished Finish) |
| Metering Blocks & Base Plate | 6061-T6 Billet Aluminum (Black Anodized) |
| Fuel Inlet Spacing | 9-5/16″ Center-to-Center (Dual Inlets) |
| Primary / Secondary Jets | Primary: 72 | Secondary: 80 |
| Pump Nozzles | Primary: 0.028″ | Secondary: 0.031″ |
| Power Valve | 6.5 Size |
| Transmission Kickdown | Ford Automatic Transmission Kickdown Included |
What’s Included in the Box
- 1 x Holley 750 CFM Ultra Double Pumper Carburetor (PN 0-76750BK)
- 1 x Base Flange Mounting Gasket & Hardware Kit
- 1 x Electric Choke Wiring Kit
- Vacuum Port Caps & Throttle Linkage Bushings
Engineered with Holley’s legendary race technology, the 0-76750BK Ultra Double Pumper provides unbeatable fuel metering and sleek aesthetics for high-horsepower street and competition engines. Purchase from JP Racing for direct UK stockholding, expert technical support, and express UK shipping.
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