SS 780 CFM Carb/Intake Kit for 1955-1986 Small Block Chevy

Name: SS 780 CFM Carb/Intake Kit for 1955-1986 Small Block Chevy
Brand: QUICK FUEL
SKU: 793-SS-780-VSK1
Price: 1264.26 USD
Availability: InStock

^$1,264²⁶

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Vacuum Secondary SS Carburetors

780

1955-1986 Small Block Chevy
Includes:
JEGS CS 331 Intake Manifold Kit 555-513000K
Quick Fuel SS 780 CFM Carburetor
Dual Feed AN Fuel Line Kit
Fuel Pressure Gauge
Billet In-Line Fuel Filter

Kit Includes:
Quick Fuel SS 780 CFM Carburetor (793-SS-780-VS)
JEGS Champion Series 331 Intake Manifold (555-513000)
JEGS Dual Feed AN Fuel Line Kit (555-100821)
JEGS Fuel Pressure Gauge (555-41010)
JEGS Billet In-Line Fuel Filter (555-15034)
JEGS Intake Gaskets (555-210002)
JEGS RTV Silicone Gasket Maker (555-28030)
JEGS Intake Manifold Bolts (555-83200)
JEGS Carburetor Stud Kit (555-15840)
JEGS Carburetor Base Gasket (555-16100)

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

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.