AVS2 500 CFM Carburetor #1901-CP, Electric Choke (1901-CP)
000853470190144 interest-free payments or as low as $—/mo with Affirm. See if you qualify
Compatibility
- Platform
- Universal
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 3.5 hrs — $438 at $125/hr. Pick Install at HRC and a 20% labor deposit ($88) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
Edelbrock's AVS2 #1901-CP with Electric Choke is a special Chrome Plasma finished 500 CFM street carb with annular flow booster technology for near-EFI-like drivability that you can feel as soon as you step on the gas. The AVS2 1901-CP features an annular ring with eight evenly spaced orifices replacing the standard single brass tube (down-leg) fuel feed. The AVS2 booster ring distributes fuel into the airflow stream with an even spray to eliminate flat spots and greatly improves throttle response in the low-to mid-RPM range without sacrificing top-end power. The Chrome Plasma finish is applied is a 7-stage process to ensure the most durable and brilliant finish possible. The durable AVS2 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 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 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 made with simple hand tools in seconds to suit your application. AVS2 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 1901-CP AVS2 500 CFM is manufactured by Edelbrock in the USA.
| Part Type | Carburetor |
|---|---|
| Prop 65 Y/N | Y |
| Prop 65 - Long Label | WARNING: This product can expose you to Lead, Zinc and other chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Maximum Flow Rating | 500 |
| Flange Shape | Square |
| Metering Rod Size | .070 x .052" |
| Series | AVS2 |
| Choke Type | Electric |
| Main Venturi Diameter | 1.19" |
| Booster Type | annular |
| EGR Port | No |
| Finish | Chrome Plasma |
| 6441 | 0.095" |
| 6444 | 0.095" |
| 6440 | 5.09" |
| 614 | 3.25" |
| 621 | Aluminum |
| 1385 | Chrome |
| 574 | No |
| 353 | Yes |
| 1427 | 5.62" |
| 1428 | 5.16" |
| 2464 | Chrome |
| 10788 | Annular |
| 4235 | Electric |
| 1968 | 4150 -Square Bore |
| 6445 | 0.4375" |
| 8783 | Square/4150 |
| 4265 | Brass |
| 6443 | 1.19" |
| 30 | No |
| 356 | 8 |
| 6442 | 1.63" |
| 1271 | No |
| Weight | 10.85 lb |
| UPC | 00085347019014 |
| Country of Origin | USA |
Verified fitment · 650 applications
- Buick Century Base (1980–1981)
- Buick Century Base 4.9L (1980)
- Buick Century Custom (1978–1979)
- Buick Century Custom 4.9L (1979)
- Buick Century Estate (1980)
- Buick Century Estate 4.9L (1980)
- Buick Century Limited (1978–1980)
- Buick Century Limited 4.9L (1979–1980)
- Buick Century Special (1978–1979)
- Buick Century Special 4.9L (1979)
- Buick Century Sport (1978)
- Buick Century Sport 4.9L (1979–1980)
- Buick Electra (1982–1989)
- Buick Electra Estate Wagon (1981)
- Buick Electra Estate Wagon 4.9L (1980)
- Buick Electra Limited (1981)
- Buick Electra Park Avenue (1981)
- Buick Estate Wagon (1982–1983)
- Buick Estate Wagon 4.9L (1964)
- Buick Estate Wagon Base (1981)
- Buick Estate Wagon Base 4.9L (1980)
- Buick LeSabre (1982–1990)
- Buick LeSabre 4.9L (1964–1965)
- Buick LeSabre Base (1981)
- Buick LeSabre Base 4.9L (1980)
- Buick LeSabre Limited (1981)
- Buick LeSabre Limited 4.9L (1980)
- Buick LeSabre Sport (1981)
- Buick Regal (1982–1987)
- Buick Regal Base (1978–1980)
- Buick Regal Base 4.9L (1979–1980)
- Buick Regal Limited (1978–1980)
- Buick Regal Limited 4.9L (1979–1980)
- Buick Riviera (1982–1985)
- Buick Riviera Base (1980–1981)
- Buick Riviera S (1980)
- Buick Riviera T-Type (1981)
- Buick Skylark 4.9L (1964–1965)
- Buick Special 3.5L (1962–1963)
- Buick Special 4.9L (1964–1965)
- Buick Sportwagon 4.9L (1964)
- Cadillac Brougham (1987–1990)
- Cadillac Fleetwood (1986)
- Chevrolet Astro 4.3L (1985)
- Chevrolet Bel Air Base (1981)
- Chevrolet C10 (1982–1986)
- Chevrolet C10 4.3L (1985–1986)
- Chevrolet C10 Cheyenne (1981)
- Chevrolet C10 Custom (1981)
- Chevrolet C10 Deluxe (1981)
- Chevrolet C10 Silverado (1981)
- Chevrolet C10 Suburban (1982–1986)
- Chevrolet C10 Suburban Custom (1981)
- Chevrolet C10 Suburban Deluxe (1981)
- Chevrolet C20 (1982–1986)
- Chevrolet C20 4.3L (1985–1986)
- Chevrolet C20 Cheyenne (1981)
- Chevrolet C20 Custom (1981)
- Chevrolet C20 Deluxe (1981)
- Chevrolet C20 Scottsdale (1981)
- Chevrolet C20 Suburban (1982–1986)
- Chevrolet C20 Suburban Deluxe (1981)
- Chevrolet Camaro (1982–1987)
- Chevrolet Camaro Base (1980)
- Chevrolet Camaro Berlinetta (1980)
- Chevrolet Camaro Rally Sport (1980)
- Chevrolet Camaro Sport (1981)
- Chevrolet Camaro Z28 (1980–1981)
- Chevrolet Caprice (1982–1990)
- Chevrolet Caprice Classic (1980–1981)
- Chevrolet Caprice Classic Estate (1981)
- Chevrolet Caprice Classic Landau (1980–1981)
- Chevrolet Caprice Classic Sport (1980)
- Chevrolet Corvette Base (1980)
- Chevrolet El Camino (1982–1987)
- Chevrolet El Camino Base (1979–1981)
- Chevrolet El Camino Conquista (1981)
- Chevrolet El Camino Royal Knight (1979–1980)
- Chevrolet El Camino SS (1979–1980)
- Chevrolet G10 (1982–1986)
- Chevrolet G10 4.3L (1985–1986)
- Chevrolet G10 Bonaventure (1981)
- Chevrolet G10 Chevy Van (1981)
- Chevrolet G20 (1982–1986)
- Chevrolet G20 4.3L (1985–1986)
- Chevrolet G20 Beauville (1981)
- Chevrolet G20 Chevy Van (1981)
- Chevrolet G20 Nomad (1981)
- Chevrolet G30 (1982–1985)
- Chevrolet G30 4.3L (1985–1986)
- Chevrolet Impala Base (1980–1981)
- Chevrolet Impala Sport (1980)
- Chevrolet K10 (1982–1986)
- Chevrolet K10 4.3L (1985–1986)
- Chevrolet K10 Custom (1981)
- Chevrolet K10 Deluxe (1981)
- Chevrolet K10 Suburban (1983–1986)
- Chevrolet K20 (1985)
- Chevrolet K20 4.3L (1985)
- Chevrolet K20 Suburban (1985–1986)
- Chevrolet K5 Blazer (1982–1986)
- Chevrolet K5 Blazer Custom (1981)
- Chevrolet K5 Blazer Deluxe (1981)
- Chevrolet K5 Blazer Silverado (1981)
- Chevrolet Malibu (1982–1983)
- Chevrolet Malibu Base (1979–1981)
- Chevrolet Malibu Classic (1979–1981)
- Chevrolet Malibu Classic Estate (1979–1980)
- Chevrolet Malibu Classic Landau (1979–1980)
- Chevrolet Malibu Classic Sport (1979–1980)
- Chevrolet Malibu Estate (1979–1980)
- Chevrolet Malibu Landau (1979)
- Chevrolet Malibu Police (1979)
- Chevrolet Malibu Sport (1979–1980)
- Chevrolet Monte Carlo (1982–1988)
- Chevrolet Monte Carlo Base (1979–1981)
- Chevrolet Monte Carlo Landau (1979–1980)
- Chevrolet Monte Carlo Sport (1980)
- Ford Country Sedan 4.7L (1964–1967)
- Ford Country Squire 4.7L (1964–1967)
- Ford Custom 4.7L (1964–1967)
- Ford Fairlane 4.7L (1963–1967)
- Ford Falcon (1968)
- Ford Falcon 4.7L (1964–1967)
- Ford Falcon Sedan Delivery 4.7L (1964–1965)
- Ford GT40 4.7L (1964–1969)
- Ford Galaxie 4.7L (1964–1967)
- Ford Galaxie 500 4.7L (1964)
- Ford LTD 4.7L (1965–1967)
- Ford Mustang (1968–1983)
- Ford Mustang 4.7L (1964–1967)
- Ford Mustang Boss 302 (1971)
- Ford Ranch Wagon 4.7L (1964–1967)
- Ford Ranchero 4.7L (1965–1967)
- Ford Sprint 4.7L (1964)
- GMC C1500 (1982–1986)
- GMC C1500 4.3L (1985–1986)
- GMC C1500 Base (1981)
- GMC C1500 High Sierra (1981)
- GMC C1500 Sierra Classic (1981)
- GMC C1500 Sierra Grande (1981)
- GMC C1500 Suburban (1982–1986)
- GMC C1500 Suburban Sierra Classic (1981)
- GMC C1500 Suburban Sierra Grande (1981)
- GMC C2500 (1982–1986)
- GMC C2500 4.3L (1985–1986)
- GMC C2500 Base (1981)
- GMC C2500 High Sierra (1981)
- GMC C2500 Sierra Classic (1981)
- GMC C2500 Sierra Grande (1981)
- GMC C2500 Suburban (1982–1986)
- GMC C3500 (1986)
- GMC Caballero (1982–1987)
- GMC Caballero Amarillo (1981)
- GMC Caballero Base (1979–1981)
- GMC Caballero Diablo (1979–1980)
- GMC Caballero Laredo (1979–1980)
- GMC Caballero Royal Knight (1981)
- GMC G1500 (1982–1986)
- GMC G1500 4.3L (1985–1986)
- GMC G1500 Vandura (1981)
- GMC G2500 (1982–1986)
- GMC G2500 4.3L (1985–1986)
- GMC G3500 4.3L (1985–1986)
- GMC Jimmy (1981–1986)
- GMC K1500 (1981–1986)
- GMC K1500 4.3L (1985–1986)
- GMC K1500 Suburban (1982)
- GMC K2500 4.3L (1985)
- GMC Safari 4.3L (1985)
- Mercury Caliente 4.7L (1964–1967)
- Mercury Capri 4.7L (1966–1967)
- Mercury Comet (1968)
- Mercury Comet 4.7L (1964–1968)
- Mercury Cougar (1968–1970)
- Mercury Cougar 4.7L (1967–1968)
- Mercury Cyclone (1968)
- Mercury Cyclone 4.7L (1964–1968)
- Mercury Meteor 4.7L (1963)
- Mercury Montego (1968)
- Mercury Montego 4.7L (1968)
- Mercury Villager 4.7L (1964–1967)
- Mercury Voyager 4.7L (1966–1967)
- Oldsmobile 98 (1952–1984)
- Oldsmobile 98 Luxury (1980)
- Oldsmobile 98 Regency (1980)
- Oldsmobile Custom Cruiser (1981–1990)
- Oldsmobile Custom Cruiser Base (1980)
- Oldsmobile Cutlass Base (1980)
- Oldsmobile Cutlass Brougham (1980)
- Oldsmobile Cutlass Calais (1982–1984)
- Oldsmobile Cutlass Calais Base (1978–1980)
- Oldsmobile Cutlass Cruiser (1981–1983)
- Oldsmobile Cutlass Cruiser Base (1980)
- Oldsmobile Cutlass Cruiser Brougham (1980)
- Oldsmobile Cutlass LS (1980)
- Oldsmobile Cutlass Salon (1985–1987)
- Oldsmobile Cutlass Salon 442 (1978)
- Oldsmobile Cutlass Salon Base (1978–1980)
- Oldsmobile Cutlass Salon Brougham (1978–1980)
- Oldsmobile Cutlass Supreme (1982–1988)
- Oldsmobile Cutlass Supreme Base (1978–1980)
- Oldsmobile Cutlass Supreme Brougham (1978–1980)
- Oldsmobile Cutlass Vista Cruiser (1978–1979)
- Oldsmobile Cutlass Vista Cruiser Brougham (1979)
- Oldsmobile Delta 88 (1981–1985)
- Oldsmobile Delta 88 Base (1980)
- Oldsmobile Delta 88 Holiday (1980)
- Oldsmobile Delta 88 Royale (1980)
- Oldsmobile Delta 88 Royale Brougham (1980)
- Oldsmobile F85 3.5L (1962–1963)
- Oldsmobile Fiesta (1953)
- Oldsmobile Super 88 (1952–1953)
- Oldsmobile Toronado (1981–1985)
- Oldsmobile Toronado Brougham (1980)
- Oldsmobile Toronado XSC (1980)
- Pontiac Bonneville (1981–1986)
- Pontiac Bonneville Base 4.9L (1978–1980)
- Pontiac Bonneville Brougham 4.9L (1978–1980)
- Pontiac Bonneville Safari 4.9L (1978–1980)
- Pontiac Catalina (1981)
- Pontiac Catalina Base (1980)
- Pontiac Catalina Base 4.9L (1979–1980)
- Pontiac Catalina Safari (1980)
- Pontiac Catalina Safari 4.9L (1979–1980)
- Pontiac Firebird (1981–1987)
- Pontiac Firebird 4.9L (1981)
- Pontiac Firebird Base (1980)
- Pontiac Firebird Base 4.9L (1979–1980)
- Pontiac Firebird Esprit (1980)
- Pontiac Firebird Esprit 4.9L (1979–1980)
- Pontiac Firebird Formula (1980)
- Pontiac Firebird Formula 4.9L (1979–1980)
- Pontiac Firebird Trans Am (1980)
- Pontiac Firebird Trans Am 4.9L (1979–1980)
- Pontiac Grand Am Base (1979–1980)
- Pontiac Grand Am Base 4.9L (1978–1980)
- Pontiac Grand LeMans (1981–1983)
- Pontiac Grand LeMans 4.9L (1981)
- Pontiac Grand LeMans BR (1976)
- Pontiac Grand LeMans Base (1979–1980)
- Pontiac Grand LeMans Base 4.9L (1979–1980)
- Pontiac Grand LeMans Safari (1979–1980)
- Pontiac Grand LeMans Safari 4.9L (1979–1980)
- Pontiac Grand Prix (1983–1987)
- Pontiac Grand Prix Base (1979–1980)
- Pontiac Grand Prix Base 4.9L (1978–1980)
- Pontiac Grand Prix LJ (1979–1980)
- Pontiac Grand Prix LJ 4.9L (1978–1980)
- Pontiac Grand Prix SJ (1979–1980)
- Pontiac Grand Prix SJ 4.9L (1978–1980)
- Pontiac Laurentian (1981)
- Pontiac Laurentian Base (1979–1980)
- Pontiac Laurentian Safari (1980)
- Pontiac LeMans (1981)
- Pontiac LeMans 4.9L (1981)
- Pontiac LeMans Base (1976–1980)
- Pontiac LeMans Base 4.9L (1979–1980)
- Pontiac LeMans Safari (1979–1980)
- Pontiac LeMans Safari 4.9L (1979–1980)
- Pontiac LeMans Sport Coupe (1976)
- Pontiac Parisienne (1981–1986)
- Pontiac Parisienne Base (1979–1980)
- Pontiac Parisienne Safari (1980)
- Pontiac Safari (1987–1989)
- Pontiac Tempest 3.5L (1962)
- Pontiac Ventura Base (1973)
- Pontiac Ventura Custom (1973)
| Part No. | 1901-CP |
|---|---|
| Brand | Edelbrock |
| Part Type | Carburetor |
| Weight | 10.85 lb |
| UPC | 00085347019014 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.