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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 650 CFM CFM

  • Annular Flow Booster technology
  • Spring-loaded needle and seat for ropugh terrain
  • Spring-loaded anti-syphon ball eliminates drip
  • No power valves to blow out
  • Available with elctric choke

Key Specs

Carburetor Barrels4-Barrel
Fuel TypeGasoline
CFM650 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishSatin

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Details

Edelbrock's AVS2 Off-Road Carburetor #1916 with Electric Choke is a special 650 CFM version of the proven #1906 street carb with Annular Flow Booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas. Like AVS2 street carbs, the AVS2 Off-Road features an annular ring with eight evenly spaced orifices that replaces the standard single brass tube (down-leg) fuel feed. The AVS2 Off-Road booster ring distributes fuel into the airflow stream with an even spray that eliminates flat spots and greatly improves throttle response in the low-to mid-RPM range without sacrificing top-end power. For superior fuel control over rough terrain, the AVS2 Off-Road features a new spring-loaded needle and seat along with a spring-loaded anti-syphon ball in the accelerator pump circuit to prevent fuel drip common with standard carbs in off-road situations. The AVS2 Off-Road is unaffected by engine backfires since there are no power valves to blow out. For fast and simple part-throttle tuning, metering rods and springs can be changed in seconds without carburetor removal or fuel draining. AVS2 Off-Road carbs have the unique ability to hold a tune when compared to other carburetors. Your tuning and adjustments stay unchanged, so performance remains consistent. Updated primary and secondary booster clusters in the AVS2 Off-Road offer the most accurate and up-to-date calibration available for today's fuels and octane levels. Additionally, the unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit. Adjustments can be with simple hand tools in seconds to suit your application. AVS2 Off-Road Carburetors feature a two-piece design for easy tuning that allows you to make float level adjustments or replace internal components without draining the carburetor or removing it from the engine. The AVS2 Off-Road 650 CFM is available with a manual (#1915) or electric (#1916) choke and are manufactured by Edelbrock in the USA

FEATURES AND BENEFITS

  • Annular Flow Booster technology
  • Spring-loaded needle and seat for ropugh terrain
  • Spring-loaded anti-syphon ball eliminates drip
  • No power valves to blow out
  • Available with elctric choke

Charts

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Specifications

KEY SPECS
MFG. Part #1916
BrandEdelbrock
Carburetor Barrels4-Barrel
Fuel TypeGasoline
CFM650 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishSatin
GENERAL
Choke TypeElectric
CFM Range600-699 CFM
Material TypeAluminum
Secondary TypeMechanical
Fuel Inlet TypeDual
Gasket(s) IncludedYes
New or RemanufacturedNew
Throttle Linkage TypeUniversal
BoosterAnnular
Carburetor Height3.25 Inch
Primary Jet Size101
Secondary Jet Size98
GTIN Code085347019168
Sold in QuantityEach