SS 650 CFM Carburetor Electric Choke

Name: SS 650 CFM Carburetor Electric Choke
Brand: QUICK FUEL
SKU: 793-SS-650
Price: 879.95 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Mechanical Secondary SS Carburetors

650

Electric Choke
Down Leg Boosters
Mechanical Secondary

Super Street Series carburetors combine street-friendly drivability and track-capable performance in a single value-oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle-bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFT also offers models designed and calibrated specifically for E85 fuel and blow-through forced induction applications. Running alternative fuel or boost no longer requires an expensive custom carburetor. All SS-Series carburetors are equipped with universal throttle levers to accommodate Ford A/T kickdown, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Available in 8 different sizes, bolting on the ultimate street/strip carburetor has never been easier.Billet dual metering blocks & throttle bodies for improved durabilityChangeable idle, high-speed air bleeds & power valve restrictionsDual inlet fuel bowls with dual sight glass windows for easy float adjustment4-Corner idle for precise idle and smooth transitionFully-adjustable electric choke with easy one wire hookupRace-ready with notched secondary floats and jet extensionsPolished or Black Diamondâ„¢ finish available (some models)

Based on Years of Successful Track Experience

Main Body

Die-cast aluminum
Optimally sized for today's engines that have improved ring seal & cylinder heads and camshafts with incredibly flat torque curves
Changeable air bleeds, once only available in hardcore race carburetors, offer added flexibility for carb custom tuning if needed
Self-contained electric choke ensures reliable, carefree service
Using proven combinations of venturi and throttle bore size, optimum velocity is maintained across a broader RPM range

Metering Blocks

CNC-machined from solid aluminum
3 stages of emulsion help break up solid fuel for better atomization at low engine RPM resulting in improved throttle response
Testing confirms that 3-stage emulsion is near optimum for most street or dual purpose engines
Stainless steel idle mixture screw with a superior nylon seal
Machined internal passages ensure consistent performance so original calibration remains unchanged
4-corner idle system for fine-tuning Throttle Body
CNC-machined from solid aluminum (same body used in Q-Series Carburetors)
3 vacuum tube connections for PCV, full manifold vacuum accessories, and the choice (off the throttle body or primary metering block) to connect the vacuum advance of a distributor if used
PTFE-coated throttle shafts with PTFE ribbon bearings provide smooth, low effort operation and prevent fuel migration from the shaft, such as dripping on the intake manifold
Mechanical secondary carbs have the Quick Link Secondary Opening System that enables rate adjustment simply by changing links (available opening rates: 40%, 60%, 1:1) Fuel Bowls
Die-cast aluminum for cooler fuel resulting in fewer fuel percolation problems
Sight glass to monitor fuel level without risking fuel spillage
All standard service replacement parts accepted
Notched secondary float and secondary jet extensions Vacuum Secondary Carburetors
Exclusive billet secondary housing cover
Cover has an integrated screw that allows timing & opening rate adjustments with just a simple turn
No more swapping springs to find the right combination, an adjustable housing offers much finer tuning to dial-in application
JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.