Quick Fuel HR Series Carburetor, Electric Choke, Vacuum Secondary, 2-Circuit, 680CFM - (HR-680-VS)

* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *

Description

Hot Rod Series Carburetor; 680 cfm.; Vacuum Secondary; Electric Choke And Dual Metering Blocks;

The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die-cast aluminum components, the Hot Rod Series offer all the tuneability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed and power valve channel restrictions, and 4-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. This all aluminum beauty is tumble polished for long lasting shine. All HR-Series carburetors are equipped with universal throttle levers to accommodate Ford A/T kick down, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Now available in 450 CFM models for applications with small displacement engines.

Features & Benefits

• Features A Fully Adjustable Electric Choke For Easy Starting
• Dual Metering Block w/Four Corner Idle
• Smooth and Efficient Idle Quality
• Screw-In Air Bleeds/Idle Feed Restrictions
• For Quick And Unsurpassed Tuning Capability
• Universal Throttle Level w/Sealed Throttle Shafts
• Tunable Secondary Opening Rate
• Tumble Polished For Long Lasting Shine

Specifications:

Barrel:	Four
Billet Color:	Diecast-No Billet
Booster Type:	Down Leg
Carburetor Type:	HR-Series
CFM:	680
Choke:	Electric
Circuit:	2
Emission:	Without EGR
Finish:	Shiny
Flange:	OEM
Fuel System Type:	Carbureted
Fuel Type:	Gasoline
High Speed Air Bleed:	28
Idle Air Bleed Size:	70
Material:	Aluminum
Part Type:	Carburetor
Primary Main Jet:	70
Primary Power Valve:	65
Secondary Main Jet:	74
Secondary Type:	Vacuum
Supercharged Application:	No
Throttle Bore:	1.6875 in.
Type:	Automotive
Usage:	Street