Vehicle Info Needed

DEMON CARBURETIONPART NUMBER: 333-SPD-650-VS

Speed Demon Aluminum Carburetor

Name: Speed Demon Aluminum Carburetor
Brand: DEMON CARBURETION
SKU: 333-SPD-650-VS
Price: 749.95 USD
Availability: InStock

^$749⁹⁵

Ships on Sep 07, 2026

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650 CFM

650 CFM
Vacuum Secondaries
Down Leg Booster
Shiny Finish

Specifications:
Barrels: 4
Booster: Down Leg
CFM: 650
Choke: Electric
Fuel: Gasoline
Fuel Inlet: Dual
High Speed Air Bleed: 28
Idle Air Bleed: 70
Material: Aluminum
Primary Main Jet: 68
Primary Power Valve: 6.5
Primary Pump Nozzle: 31
Secondaries: Mechanical
Secondary Main Jet: 78
Throttle Bore: 1.688"

Part TypeCarburetor

BrandDEMON CARBURETION

Package Height7.6

Package Width11.5

Package Length13.4

Weight9.63 PG

Part CategoryPerformance Parts

UsageRacing/Circle Track

TypeAutomotive

ChokeManual

EmissionWithout EGR

BarrelFour

Cfm650

Part FitmentUniversal

FinishPolished Aluminum

Vendor Part NumberSPD-650-VS

Package Qty1

Package TypeEA

No Questions

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Please click here to download the instructions PDF file

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