- All aluminum construction saves 3.8lbs. over original models (28% weight savings)
- Shiny with black anodized billet aluminum metering block and booster inserts
- Designed for use on Drag race, Pro Street, or any high horsepower engines
- Calibrations optimized for today's larger race engines and new fuels
- Fully machined from venturii throat to throttle bore for predictable & repeatable performance
- Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship
- 12 hole billet booster inserts for superior atomization and crisp throttle response
- Metering blocks feature improved durability, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
- Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
- Fuel bowls provide 20% more fuel capacity while controlling slosh with internal baffling
- Clear sight windows on both sides of bowls for easy and safe fuel level adjustments
- Built in drain plug in front center of bowl provides easy access to empty contents of bowl
- -8 (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side
- Factory ready TPS mounting points for use with data acquisition systems (Holley TPS P/N 534-214 available)
- Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
- Contoured hex head squirter screws for streamlined airflow
- Fully adjustable stainless steel external linkage can be adjusted for 1:1 progressive, or soft progressive throttle activation. No linkage parts under the carburetor
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Description
The original Dominator® took carburetion to another level in 1969 when it was developed for NASCAR® racing. It has been refined over the years and has received its biggest change ever. The Gen 3 Ultra Dominator features a brand new main–body, brand new state–of–the–art calibrations, high volume fuel bowls and sizes up to 1475 CFM!
Specifications
| Barrel Qty | 4 |
|---|---|
| Barrels Quantity | 4 |
| Billet Color | Shiny with Black Billet |
| Body Color | Polished Aluminum |
| Body Finish | Polished |
| Body Material | Aluminum |
| Booster | Annular Billet Insert w/ Skirt |
| Carburetor Use | Professional Race |
| CFM Rating | 950 |
| Choke | None |
| Choke Type | None |
| Circuit Count | 2 |
| Color | Polished/Black |
| Condition | New |
| Cubic Feet Per Minute Rating | 950 |
| Finish | Polished/Black |
| Flange Shape | Square |
| Flange Type | Dominator/4500 |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Fuel Type | Gasoline |
| High Speed Air Bleed | 36 |
| Idle Air Bleed Size | 63 |
| Marine Approved | No |
| Material | Aluminum |
| Model | 4500 |
| Needle and Seat Size | 120;120 |
| UPC / GTIN | 00090127684610 |
| Warranty | Manufacturer's Limited 90 Day Warranty |