
HOLLEYPART NUMBER: 510-0-80541-2
0-80541-2 650 CFM 4150 HP Series Classic Carburetor, Mechanical Secondary - Gold Dichromate Finish
$99995
1 left in stock650cfm
650 CFM 4150 HP Series Classic CarburetorMechanical Secondary Non-Choke Dual Fuel Inlet Calibrated for Gasoline Aluminum Gold Dichromate Finish NASCAR-Approved Sold Individually
0-80541-2 Features:
- Includes notched floats and jet extensions
- Square-bore flange bolt pattern
- Contoured venturi inlet for balanced airflow and reduced turbulence
- Screw-in air bleeds for precise tuning
- Dual 30cc accelerator pumps provide additional fuel under initial acceleration
- High-flow metering blocks with reusable gaskets
- Dominator-style fuel bowls for plumbing lines on either side
- 4-corner idle for idle system control
- Progressive Secondaries for dialed-in starting line launches
- Stainless steel throttle plates
- 100-percent wet-flow tested for ready-to-race right out of the box
Technical Specifications:
- Primary main jet: 70
- Primary power valve: 6.5
- Primary pump nozzle size: 28
- Secondary main jet: 70
- Secondary power valve: 6.5
- Secondary pump nozzle size: 29
- Throttle bore: 1.688 in.
- Venturi size: 1.250 in.
- Straight booster
- 2-Circuit
Notes:
- Replaces Holley, Edelbrock, Carter AFB, and Autolite-style carburetors with 5-3/16 (.1875) in. x 5-5/8 (.625) in. bolt pattern
- An adapter is required to install on a spread bore-style intake manifold (sold separately)
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCarburetor
BrandHOLLEY
Package Height7.9
Package Width11.1
Package Length12.4
Weight8.93 PG
Part CategoryPerformance Parts
FlangeSquare Bore
ChokeNone
Primary Jet Size70
QuantitySold individually
MaterialAluminum
Fuel InletDual
Cfm650
Supercharged ApplicationNo
Fuel TypeGasoline
Secondary Power Valve6.5
EgrNo
Carburetor Flange4150
Booster TypeStraight
Secondary TypeMechanical
Secondary Jet Size70
Part FitmentUniversal
FinishGold Dichromate
Package Qty1
Package TypeEA
No Questions
No Reviews
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Some parts are not legal for use in California or other states with similar laws / regulations



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