Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
$25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000      Promo: STRONG    Expires: 4/30/20
$25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000
Promo: STRONG    Expires: 4/30/20
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$676.95
$643.95
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor

Demon SPD-850-AN 850 CFM Speed Demon Carburetor

0 Reviews | 0 Answered Questions
In Stock
Ships FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Limited Qty
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
X
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Demon SPD-850-AN 850 CFM Speed Demon Carburetor
Zoomed In Image
Part # 425SPD850AN
Save $33
$643.95
$676.95
each
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Info

The next generation of Speed Demon™ carburetors have arrived. The new aluminum Speed Demon™ series is the most formidable performance street carburetor available today and it's 40% lighter than the original. It features the most advanced design manufacturing processes that provides street enthusiasts with racing carburetor technology in a very drivable package. The Speed Demon™ line offers a wide range of sizes with vacuum and mechanical secondary designs. Across the range of sizes, from 650 cfm to 850 cfm, the Speed Demons deliver balanced, high-velocity airflow and exceptional fuel metering capacity to match the fuel requirements most street engines. A Speed Demon™ carburetor is ideal for muscle cars, stock rebuilds, mild performance applications, and crate motors. They are designed for mild engines from 302-427 cid with cam profiles between 220 and 240 degrees duration at 0.050".

Features:

  • All aluminum polished construction with billet metering blocks and base plate (Now 40% lighter than the original Demons!)
  • Fuel bowls and main body have been redesigned for a sleeker, more stylish appearance
  • Completely re-engineered and re-calibrated for better drivability and full throttle performance
  • Re-designed throttle lever with integrated Ford A/T, 700-R4, and Chrysler kick down options
  • Fuel bowls now have dual threaded inlets on each side, dual sight glass windows, and internal baffling for improved fuel slosh control
  • Changeable idle, high-speed air bleeds & power valve restrictions for precise tuning
  • Billet Baseplate with Idle-Eze™ allows precision fine tuning of the idle speed resulting in a smoother transition from off-idle
  • New simple part numbering system: Start with SPD (Speed Demon) Add the carburetor cfm size (650, 750, or 850) and then add the model suffix; MS (Mechanical Secondaries); VS (Vacuum Secondaries); AN (Annular Discharge Boosters)

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles

You May Also Like

Error
X
Note
X
Ok