Best Southwest Speed Carburetor Accelerator Pumps in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
0.0
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley 650 CFM Classic Double Pumper Carburetor, Electric Choke, Model 4150, Mechanical Secondaries, Compatible with Gasoline (Part #0-4777CE)
The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall & low rear end gears. It features dual accelerator pumps for additional fuel under initial acceleration, mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery & electric choke for easy control of engine warm up.
Features: Gold Dichromate finish for corrosion resistance & classic Holley looks | Optimized street/strip calibration that works out-of-the-box | Electric choke for precise cold start control | Mechanical secondaries for awesome tire turning performance | Dual accelerator pumps for additional fuel under initial acceleration | Dual feed fuel inlets for constant high volume fuel delivery
Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing | 100% wet-flow tested by Holley
Specs: Barrels: 4 | Booster: Straight | Brand: Holley | CFM: 650 | Choke: Electric | Finish: Gold Dichromate | Fuel: Gas | Fuel Inlet: Dual | Material: Zinc | Model: 4150 | Primary Main Jet: 67 | Primary Power Valve: 6.5 | Primary Pump Nozzle Size: 28 | Product Type: 4150 Model Carburetor | Secondaries: Mechanical | Secondary Main Jet: 73 | Secondary Pump Nozzle Size: 28 | Supercharged Application: No | Throttle Bore: 1.688" | Vacuum Ports: 1 timed (spark) port, 1 full & 1 PCV port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley 750 CFM Classic Double Pumper Carburetor, Gold Dichromate, Electric Choke, Model 4150, Mechanical Secondaries, Compatible with Gasoline (Part #0-4779CE)
The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall & low rear end gears. It features dual accelerator pumps for additional fuel under initial acceleration, mechanical secondaries for great performance, dual feed fuel inlets for constant high volume fuel delivery & electric choke for easy control of engine warm up.
Features: Gold Dichromate finish for corrosion resistance & classic Holley looks | Optimized street/strip calibration that works out-of-the-box | Electric choke (Cable driven, hand operated) for precise cold start control | 4 corner idle allows you to precisely control your idle system | Dual accelerator pumps for additional fuel under initial acceleration | Dual feed fuel inlets for constant high volume fuel delivery | 100% wet-flow tested by Holley
Specs: Barrels: 4 | Booster: Straight | Brand: Holley | CFM: 750 | Choke: Electric | Finish: Gold Dichromate | Fuel: Gas | Fuel Inlet: Dual | Material: Zinc | Model: 4150 | Primary Main Jet: 70 | Primary Power Valve: 6.5 | Primary Pump Nozzle Size: 28 |
Product Type: 4150 Model Carburetor | Secondaries: Mechanical | Secondary Main Jet: 81 | Secondary Pump Nozzle Size: 31 | Supercharged Application: No | Throttle Bore: 1.688" | Vacuum Ports: 1 timed (spark) port, 1 full & 1 PCV port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley Performance Carburetor, 2BBL, 350 CFM, Gold Dichromate, Manual Choke, 2300 Model, Compatible with Gasoline (Part #0-7448)
The 0-7448 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-7448 Performance 2BBL is the perfect choice.
Features: Gold Dichromate finish for corrosion resistance and classic Holley looks | Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies | Manual (Cable driven, hand operated) choke for precise cold start control | 30cc accelerator pump for additional fuel under initial acceleration | Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required
Power valve blow-out protection | 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specs: Barrels: 2 | Booster: Straight | Brand: Holley | CFM: 350 | Choke: Manual | Emission Code: 3 | Finish: Gold Dichromate | Fuel: Gasoline | Fuel Inlet: Single | Material: Zinc | Model: 2300 | Primary Main Jet: 61 | Primary Power Valve: 8.5 | Primary Pump Nozzle Size: 31 | Product Type: Carburetor | Secondaries: None | Supercharged Application: No | Throttle Bore: 1.688" | Vacuum Ports: 1 timed (spark) port & 1 PCV port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley 500 CFM Performance Carburetor, with No Choke (Part #0-4412CT)
Features: Gold Dichromate finish for corrosion resistance & classic Holley looks | Calibrated specifically for circle track use | No choke for unobstructed airflow | 50cc accelerator pump for additional fuel under initial acceleration | Ford A/T kickdown | Power valve blow-out protection | 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specs: Barrels: 2 | Booster: Down Leg | CFM: 500 | Choke: None | Emission Code: 3 | Finish: Gold Dichromate | Fuel: Gasoline | Fuel Inlet: Single | Material: Zinc | Model: 2300 | Primary Main Jet: 73 | Primary Power Valve: 5.0 | Primary Pump Nozzle Size: 28 | Product Type: 2300 Model Carburetor | Secondaries: None | Supercharged Application: No | Throttle Bore: 1.688" | Venturii Size: 1.376"
The 0-4412C is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world. This new 500 CFM 0-4412CT carburetor shares the hugely successful features of the original, but with changes aimed directly at circle track cars. The choke assembly has been removed for unobstructed airflow, plus it has been specially calibrated for circle track racing use. It comes out of the box ready to run with less modifying and less tuning at the track!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley Performance Carburetor, 2BBL, 500 CFM, Gold Dichromate, No Choke, 2300 Model, Compatible with Gasoline (Part #0-80583-1)
The 0-80583-1 carburetor shares the hugely successful features of the original 4412, but w/ changes aimed directly at circle track cars. The choke assembly has been removed for unobstructed airflow & utilizes the HP metering block, 30cc accelerator pump, welded throttle lever, screw in air bleeds & stainless throttle plates, plus it has been specially calibrated for circle track racing use. It comes out of the box ready to run w/ less modifying & less tuning at the track.
Features: Gold Dichromate finish for corrosion resistance & classic Holley looks | Calibrated specifically for circle track use | No choke for unobstructed airflow | 30cc accelerator pump for additional fuel under initial acceleration | HP metering block for improved fuel flow | Screw in air bleeds for precision tuning capabilities | Welded throttle lever & Power valve blow-out protection | 100% wet-flow tested by Holley technicians, arrives ready to run
Specs: Barrels: 2 | Booster: Down Leg | Brand: Holley | Choke: None | CFM: 500 | Emission Code: 3 | Finish: Gold Dichromate | Fuel: Gasoline | Fuel Inlet: Single | Material: Zinc | Model: 2300 | Primary Main Jet: 73 | Primary Power Valve: 3.5 | Primary Pump Nozzle Size: 28 | Product Type: Carburetor | Secondaries: None | Supercharged Application: No | Throttle Bore: 1.688" | Venturii Size: 1.376"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Speed ✅ | 9.63 | ❌ | ❌ | ❌ |
Brand New Holley 500 CFM Performance Carburetor, with Manual Choke, Gold Dichromate Finish (Holley Part #0-4412C)
Features: Gold Dichromate finish for corrosion resistance & classic Holley looks | Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies | Manual (Cable driven, hand operated) choke for precise cold start control | 50cc accelerator pump for additional fuel under initial acceleration | Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required |
Power valve blow-out protection | 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specs: Barrels: 2 | Booster: Down Leg | CFM: 500 | Choke: Manual | Emission Code: 3 | Finish: Gold Dichromate | Fuel: Gasoline | Fuel Inlet: Single | Material: Zinc | Model: 2300 | Primary Main Jet: 73 | Primary Power Valve: 5.0 | Primary Pump Nozzle Size: 28 | Product Type: 2300 Model Carburetor | Secondaries: None | Supercharged Application: No | Throttle Bore: 1.688" | Vacuum Ports: 1 timed (spark) port, 1 full & PCV port
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice. The 0-4412 is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world!
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Southwest Speed | 6 |
We've carried out a comprehensive analysis of 2 reviews on carburetor accelerator pumps, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select carburetor accelerator pumps priced around $704.99, with top brands including holley, i-joy, fyshiqing, autu parts, all-carb, silscvtt, procompany, wflnhb and pucky and marddpair
Our team of expert editors reviewed these high-quality items and handpicked the top 6 carburetor accelerator pumps for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include allstate carburetor, amazon.com, i-joy, fyshiqing store, autu parts, all-carb, srt motor, axitron and wflnhb and pucky motor .
We are dedicated to assisting our users in finding the right carburetors Products based on their needs, saving them considerable time when choosing which carburetor accelerator pumps to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
