Holley Ultra Dominator Gen 3 4500 Carburetor 1350CFM 1x4 3-Cirucit Gray w/Black - (HOL-0-80909HB)

Description

Gen 3 Ultra Dominator® HP Race Carburetor; 4bbl; 1350cfm; 3 CircuitMetering; 1x4 Gas; Model 4500UHP; DualFuelInlet; NoChoke; Hard Core Gray w/Black Metering Block/Booster Inserts;

The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws Each calibration has been dyno and track tested to deliver proven performance! 1 x 4 Gas 3-Circuit Metering

Features & Benefits

• All Aluminum Construction Saves 3.8 lbs. Over Original Models
• Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
• Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
• Drain Plug On Bowl Provides Easy Access To Empty Bowl
• 28% Weight Savings
• Calibrations For Todays Larger Race Engines and New Fuels
• Fully Machined From Venturi Throat To Throttle Bore
• Integrated Idle Bypass Valve Allows For Adjustment Of Idle
• 12 Hole Billet Booster Superior Atomization/Throttle Response
• Modified Skirt Boosters Maintains Fuel Signal On Large CFM Carb
• Metering Blocks Feature Improved True Gasket Sealing
• Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle

Specifications:

Booster Type:	Annular Billet Insert
Part Type:	Carburetor
Material:	Aluminum
Billet Color:	Hard Core Gray with Black
CFM:	1350
Circuit:	3
Emission:	Without EGR
Finish:	Hard Core Gray
Fuel Inlet:	Dual
High Speed Air Bleed:	38
Intermediate Air Bleed:	70
Needle and Seat Size:	130;130
Primary Main Jet:	94
Secondary Main Jet:	104
Secondary Type:	Mechanical
Throttle Bore:	2.350 in.
Usage:	Racing
Barrel:	Four
Carburetor Type:	4500
Choke:	None
Flange:	4500
Fuel Type:	Gasoline
Idle Air Bleed Size:	51
Primary Power Valve:	5.5
Secondary Pump Nozzle Size:	40
Supercharged Application:	No
Type:	Automotive
Venturii Size:	2.020 in.