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4500 1050 CFM 3 CIR-HARD BLACK MARINE

Manufacturer: HOLLEY
Part number: 080903HBM
MPN: 0-80903HBM
UPC: 090127021194
Availability: Out-of-Stock
£0.00
Tax included

Description

The patent pending GEN 3 mainÔÇôbody is 5/16" taller than the previous generation! This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined, big bore venturii. The main-body also features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship as well as an extended air cleaner flange for easy air scoop attachment when using the available air scoop adapter. 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 tested to deliver proven performance!

4500 1050 CFM 3 CIR-HARD BLACK MARINE - Part number: HOL-080903HBM - for American Cars - delivery to the UK and the EU

Manufacturer part number: 0-80903HBM - 4500 1050 CFM 3 CIR-HARD BLACK MARINE carburetor

Data sheet

Type
Marine
Barrel
4
Billet Color
Hard Core Gray with Black
Booster Type
Annular
Carburetor Type
4500
CFM
1050
Choke
None
Emission
Without EGR
Finish
Hard Core Gray
Flange
4500
Fuel Inlet
Dual
Fuel Type
Gasoline
Material
Aluminum
Primary Main Jet
84
Primary Power Valve
6.5
Primary Pump Nozzle Size
35
Secondary Type
Mechanical
Supercharged Application
No
Usage
Marine
Throttle Bore (in.)
2
Venturii Size (in.)
1.69
Secondary Main Jet
84
Secondary Pump Nozzle Size
35
Marine Engine Size
Universal
Idle Air Bleed Size
65
Needle and Seat Size
120;120

Package dimensions

Width: 12.38 inch
Height: 9.13 inch
Depth: 14.25 inch
Weight: 12.60 lb