88961560 - 850 CFM Speed Demon Carburator- Calibrated For GM 572/620 HP Crate Engine

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Replaced by 19170095


Custom calibrated for the GM Performance Parts 572/620 HP Crate engine.This 850 features mechanical seondaries,electric choke, power valve blowout protection, four corner idle adjustment, clear sight windows for setting fuel level and a billet base plate and metering blocks.Fuel inlet line is not included see Part # RUS641250, or RUS641260

Application List




Shipping Information

  • Item Requires Shipping
  • 17.0 lbs.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • We don’t just want your business today. We want to EARN your business for LIFE!
  • USA Owned, Operated & Employed
  • Installers & Resellers Click Here to Apply
  • We Specialize In:
    • GM LS Conversions
    • Engine & Trans Combo Kits
    • Unique Ready to Run Engines
  • Have a question?
  • 888-748-4655 Mon-Fri 8AM-6PM EST
  • Click above for 24/7 Live Chat Service.