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

$636.11
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SKU:
QFTHR-680-VS
MPN:
HR-680-VS
UPC:
849804000430
Condition:
New
Weight:
9.46 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

Out of stock

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.
Features
  • 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
  • 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.

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