$$497.95Carburetors and Throttle Bodies \ 4150 Series Carburetors \ 680 CFM 4150 Series CarburetorsHR-680-VS
QFTHR-680-VS
QuickFuel HR-680-VS 680 CFM HR-Series Carburetor, Vacuum Secondaries, Electric Choke
The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die-cast aluminum components, the HR-Series offer all the tunability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed, power valve channel restrictions, and four-corner idle. Offered ...
Quick Fuel TechnologyHR-680-VS 680 CFM HR-Series Carburetor, Vacuum Sec

Quick Fuel Technology

QuickFuel HR-680-VS 680 CFM HR-Series Carburetor, Vacuum Secondaries, Electric Choke

$497.95

Item #: QFTHR-680-VS

Mfg Part #: HR-680-VS

UPC #: 849804000430

Applies To Continental U.S. orders only

Quantity:

Qty Available: 0

Specifications
Carb Specifications
CFM
680
Fuel
Gasoline
Number of Barrels
4
Carburetor Flange
Square bore
Choke
Electric
Secondary Type
Vacuum
Fuel Inlet
Dual
Carburetor Material
Aluminum
Carburetor Finish
Tumble Polished
Primary Jet Size
70
Secondary Jet Size
74
Primary Power Valve (Hg)
6.5
Secondary Power Valve (Hg)
N/A
Primary Inner Air Bleed Sizes Included
28
Secondary Inner Air Bleed Sizes Included
70
Throttle Bore Size
1.6875 in.
Throttle Linkage Type
Universal
Primary Pump Nozzle Size
31
Secondary Pump Nozzle Size
31
Carburetor Height (in)
3.250 in.
Ford Kickdown
No
Booster Type
Down Leg
Bowl Inlet Size
7/8-20 in.
Vacuum Ports
N/A
Universal
Yes
Quantity
Sold individually.
General
Brand
Quick Fuel Technology
Item #
QFTHR-680-VS
Mfg Part #
HR-680-VS
UPC
849804000430
Description
The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die-cast aluminum components, the HR-Series offer all the tunability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed, power valve channel restrictions, and four-corner idle. Offered in either vacuum or mechanical secondary models, all Hot Rod Series carburetors feature electric chokes and dual metering blocks for added performance. Now available in a 450 cfm model for applications with small displacement engines.
  • All models feature a fully adjustable electric choke for easy starting
  • Dual metering blocks w/4-corner idle for smooth and efficient idle quality
  • Screw-in air bleeds and idle feed restrictions for quick and unsurpassed tuning capability
  • Dual inlet fuel bowls with sight glass windows on both fuel bowls for safe and easy float adjustment
  • Universal throttle lever with sealed throttle shafts for years of smooth operation
  • Tuneable secondary opening rate
  • Tumble polished for long lasting shine
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