Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Demon Carburetion SDA-850-MSK

Screamin' Demon Carburetor Kit

Demon Carburetion SDA-850-MSK
Easy Kit


jegs shipping
FREE Shipping
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Demon Carburetion SDA-850-MSK Screamin' Demon Carburetor Kit $613.93
Screamin' Demon Carburetor Kit
  • 650 CFM
  • Mechanical Secondaries
  • Screamin' Demon Carburetor
  • -8 AN Fuel Line
  • 15 PSI Fuel Pressure Gauge

  • Demon Carburetion SDA-850-MSK Details

    850 CFM

    Kit Includes:

  • Demon Carburetion Screamin' Demon 850 CFM Carburetor -333-SDA-850-MS
  • JEGS -8 AN Dual Feed Aluminum Fuel Line -555-100828
  • JEGS 15 PSI Fuel Pressure Gauge -555-41010

  • Screamin’ Demon Carburetors were designed with the weekend racer in mind. Screamin’ Demons feature lightweight die-cast aluminum construction, large capacity fuel bowls with dual sight glasses, dual threaded inlets and internal baffling to prevent fuel slosh. Engineered and calibrated for better drivability and full throttle performance, Screamin’ Demons include four corner idle, changeable idle and high-speed air bleeds with all the performance tuning capabilities that you would find with more expensive carburetors.

  • Engineered and calibrated for better drivability and full throttle performance
  • New throttle lever with integrated Ford A/T, 700-R4, and Chrysler kick down options
  • Fuel bowls have dual threaded inlets on each side, dual sight glass windows, and internal baffling for improved fuel slosh control
  • Secondary fuel bowls include notched floats and jet extensions to prevent fuel starvation during hard launches
  • Changeable idle, high-speed air bleeds & power valve restrictions for precise tuning
  • Down Leg Booster
  • Polished die-cast aluminum construction

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

  • Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations