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Best Fuel Accelerator Pumps - Buying Guide

Last Updated: 08/21/2019

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  #1

Holley 121-131 Straight Accelerator Pump Discharge Nozzle

Model: HOL 121-131   |    Mpn: HOL 121-131   |    Ean: 0090127020760   |    PartNumber: HOL 121-131   |   Asin: B00029J5EG

This accelerator pump discharge nozzle features 2 nozzles and 4 gaskets and allows for proper tuning of the accelerator pump system. This nozzle hole has a size of 0.031".

Features

  • Includes 2 nozzles and 4 gaskets
  • Size of pump discharge nozzle is 0.031
  • Straight style pump
  • Includes 2 gaskets
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 1.3 x 3.5 x 4.7 inches (3.3 x 8.9 x 11.9 cm)

Amazon Price: $14.43 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $16.03

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  #2

Holley 20-11 Accelerator Pump Conversion Kit

Model: HOL 20-11   |    Mpn: HOL 20-11   |    Ean: 0090127035856   |    PartNumber: HOL 20-11   |   Asin: B00029JE1K

This 50cc accelerator pump will substantially increase fuel capacity over the standard 30cc pump system. It is ideal for tunnel ram setups and for those who want increased performance for the carburetor. It eliminates flat spots off idle or at any other RPM range. This kit includes everything required for easy installation including new pump housing, stud, arm, diaphragm, spring, and longer pump housing screws.

Features

  • 50cc accelerator pump
  • Increases fuel capacity over standard 30cc pump system
  • Eliminates flat spots off idle or at any other RPM range
  • Includes new pump housing, stud, arm, diaphragm, spring, longer pump housing screws
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.7 x 4.2 x 6.9 inches (4.3 x 10.7 x 17.5 cm)

Amazon Price: $55.30 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $59.48

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  #3

Holley 121-128 Accelerator Pump Discharge Nozzle

Model: HOL 121-128   |    Mpn: HOL 121-128   |    Ean: 0090127020753   |    PartNumber: HOL 121-128   |   Asin: B00029J5E6

This accelerator pump discharge nozzle features 2 nozzles and 4 gaskets and allows for proper tuning of the accelerator pump system. This nozzle hole has a size of 0.028".

Features

  • Includes 2 nozzles and 4 gaskets
  • Size of pump discharge nozzle is 0.028
  • Straight style pump
  • Includes 2 gaskets
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.1 x 3.6 x 5 inches (2.8 x 9.1 x 12.7 cm)

Amazon Price: $13.61 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $16.03

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  #4

Holley 121-37 Accelerator Pump Discharge Nozzle - Pack of 2

Model: HOL 121-37   |    Mpn: HOL 121-37   |    Ean: 0090127021002   |    PartNumber: HOL 121-37   |   Asin: B00029J5GO

This accelerator pump discharge nozzle features 2 nozzles and 2 gaskets and allows for proper tuning of the accelerator pump system. It has a hole size of 0.037" and comes with a limited warranty.

Features

  • Includes 2 nozzles and 2 gaskets
  • Size of pump discharge nozzle is 0.037
  • Straight style pump
  • Replacement parts
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 1.1 x 3.8 x 5.1 inches (2.8 x 9.7 x 13.0 cm)

Amazon Price: $24.01 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $24.01

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  #5

Holley 121-31 Accelerator Pump Discharge Nozzle - Pack of 2

Model: 121-31   |    Mpn: 12131   |    Ean: 0090127020982   |    PartNumber: 12131   |   Asin: B00029J5G4

This accelerator pump discharge nozzle features 2 nozzles and 2 gaskets and allows for proper tuning of the accelerator pump system. It has a hole size of 0.031" and comes with a limited warranty.

Features

  • Includes 2 nozzles and 2 gaskets
  • Size of pump discharge nozzle is 0.031
  • Straight style pump
  • Replacement parts
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 0.9 x 3.6 x 4.8 inches (2.3 x 9.1 x 12.2 cm)

Amazon Price: $24.01 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $24.01

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  #6

AED 5570 30cc Accelerator Pump Kit

Model: 5570   |    Mpn: 5570   |    Ean: 0817744001763   |    PartNumber: 5570   |   Asin: B009X55C3S

Advanced Engine Device 5570 30CC ACCELERATOR PUMP.

Features

Brand: AED   |   Manufacturer: Advanced Engine Design

Item Dimensions: 12 x 60 x 72 inches (30.5 x 152.4 x 182.9 cm)   |   Package Dimensions: 1 x 5 x 6 inches (2.5 x 12.7 x 15.2 cm)

First Available: 2012-10-24

Amazon Price: $35.95 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $37.82

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  #7

Holley 121-135 Straight Accelerator Pump Discharge Nozzle

Model: HOL 121-135   |    Mpn: HOL 121-135   |    Ean: 0090127020784   |    PartNumber: HOL 121-135   |   Asin: B00029J5F0

This accelerator pump discharge nozzle features 2 nozzles and 4 gaskets and allows for proper tuning of the accelerator pump system. This nozzle hole has a size of 0.035".

Features

  • Includes 2 nozzles and 4 gaskets
  • Size of pump discharge nozzle is 0.035
  • Straight style pump
  • Includes 2 gaskets
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.3 x 3.5 x 5 inches (3.3 x 8.9 x 12.7 cm)

First Available: 2005-10-13

Amazon Price: $14.43 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $16.03

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  #8

Holley HOL 0-4412S 0-4412S Model 2300 500 CFM 2-Barrel Manual Choke New Carburetor

Model: HOL 0-4412S   |    Mpn: HOL 0-4412S   |    Ean: 0090127425718   |    PartNumber: HOL 0-4412S   |   Asin: B00029J4FQ

This carburetor is perfect for racing classes where 2-barrel carburetors are required. It features a manual choke, center hung float bowl, universal throttle lever, all-metal parts, and replaceable jets. It also includes a power valve, high flow venturi, and a standard 5-1/8 air cleaner flange. It mixes the right amount of gasoline with air so that the engine runs properly and has a manual choke to easily control engine warm-up.

Features

  • Power valve blow-out protection adds trouble free operation
  • Single feed fuel inlet with center hung float
  • Silver finish and factory 50cc accelerator pump
  • Manual choke for easy control of engine warm up
  • 100-percent wet-flow tested and calibrated for street drivability
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 7.75 x 11.2 x 12.3 inches (19.7 x 28.4 x 31.2 cm)

Amazon Price: $350.39 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $415.95

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  #9

Holley 20-11SA Accelerator Pump Conversion Kit

Model: 20-11SA   |    Mpn: 20-11SA   |    Ean: 0090127688878   |    PartNumber: 20-11SA   |   Asin: B00MIXIAJ0

Includes new pump housing, stud, arm, diaphragm, spring, longer pump housing screws.

Features

  • 50cc; Aluminum with Gold Hardware
  • New Pump Housing
  • Stud; Arm; Diaphragm; Spring
  • Longer Pump Housing Screws
  • Instantaneous Response
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.6 x 5.1 x 7.2 inches (4.1 x 13.0 x 18.3 cm)

Amazon Price: $57.29 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $54.05

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  #10

Edelbrock 1467 Accelerator Pump Assembly

Model: 1467   |    Mpn: 1467   |    Ean: 0085347014675   |    PartNumber: 1467   |   Asin: B000A8MY0Q

Edelbrock Accelerator Pump Assemblies are designed to deliver extra fuel through the accelerator pump circuit. These pumps allow the engine to deliver more power and provide the fuel necessary for smooth operation. They include an accelerator pump, spring and cup assembly.

Features

  • Designed to deliver extra fuel through the accelerator pump circuit
  • Allows the engine to deliver more power
  • Provides the fuel necessary for smooth operation
  • Includes an accelerator pump, spring and cup assembly
  • Ensures lasting durability
  • See more on Amazon...

Brand: Edelbrock   |   Manufacturer: Edelbrock

Item Dimensions: 1 x 1.6 x 5.7 inches (2.5 x 4.1 x 14.5 cm)   |   Package Dimensions: 0.2 x 1.5 x 5.4 inches (0.5 x 3.8 x 13.7 cm)

Amazon Price: $12.01 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $13.95

Warranty: 90 Day Manufacturer

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  #11

Holley 26-139SA Accelerator Pump Cover

Model: 26-139SA   |    Mpn: 26-139SA   |    Ean: 0090127686881   |    PartNumber: 26-139SA   |   Asin: B00JZQWTAE

Accelerator Pump Cover Used As Replacement Or Dress Up

Features

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 2.1 x 5 x 7.1 inches (5.3 x 12.7 x 18.0 cm)

Amazon Price: $14.43 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $13.61

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  #12

Edelbrock 1471 ACCELERATOR PUMP

Model: 1471   |    Mpn: 1471   |    Ean: 0085347014712   |    PartNumber: 1471   |   Asin: B00062YAAI

The Edelbrock Marine Accelerator Pump Assembly Kit includes accelerator pump, spring and cup assembly. Accelerator pump assembly for #1409 and #1410.

Features

  • Designed for 1909-1910 performer marine kit
  • Edelbrock accelerator pumps are replaced with top quality replacement pump assemblies
  • These assemblies are used to rebuild the Edelbrock carburetors
  • These pumps include seal, spring and cup assemblies
  • The right components will help to keep these carburetors working to its full potential
  • See more on Amazon...

Brand: Edelbrock   |   Manufacturer: Edelbrock

Package Dimensions: 1 x 1.6 x 4.3 inches (2.5 x 4.1 x 10.9 cm)

First Available: 2012-06-05

Amazon Price: $31.95 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $31.95

Warranty: 90 Day Manufacturer

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  #13

Holley 121-137 Straight Accelerator Pump Discharge Nozzle

Model: HOL 121-137   |    Mpn: HOL 121-137   |    Ean: 0090127020791   |    PartNumber: HOL 121-137   |   Asin: B00029J5FA

This accelerator pump discharge nozzle features 2 nozzles and 4 gaskets and allows for proper tuning of the accelerator pump system. This nozzle hole has a size of 0.037".

Features

  • Includes 2 nozzles and 4 gaskets
  • Size of pump discharge nozzle is 0.037
  • Straight style pump
  • Includes 2 gaskets
  • Limited Warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 1.2 x 3.5 x 4.7 inches (3.0 x 8.9 x 11.9 cm)

Amazon Price: $14.43 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $16.03

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  #14

Holley 20-114BK Accelerator Pump Arm

Model: 20-114BK   |    Mpn: 20-114BK   |    Ean: 0090127686836   |    PartNumber: 20-114BK   |   Asin: B00K7VTBUM

Accelerator Pump Cup/Stem for model 4360 Holley Carburetors.

Features

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 2.5 x 4.75 x 5.4 inches (6.4 x 12.1 x 13.7 cm)

Amazon Price: $14.55 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $13.73

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  #15

Holley 121-140 Accelerator Pump Discharge Nozzle

Model: 121-140   |    Mpn: 121-140   |    Ean: 0090127020807   |    PartNumber: 121-140   |   Asin: B000IPUJG2

Includes 2 Gaskets.

Features

  • Includes 2 nozzles and 2 gaskets
  • Size of pump discharge nozzle is 0.040
  • Straight style pump
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)

Amazon Price: $13.94 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 1-2 business days
List Price: $16.03

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  #16

Holley 121-45 Tube Accelerator Pump Discharge Nozzle

Model: HOL 121-45   |    Mpn: HOL 121-45   |    Ean: 0090127021033   |    PartNumber: HOL 121-45   |   Asin: B00062YTUE

This accelerator pump discharge nozzle is a tube-type nozzle with a hole size of 0.45. It adjusts the rate of fuel delivered to the engine and comes with 2 nozzles and 4 gaskets for proper tuning of the accelerator pump system.

Features

  • Tube-type nozzle with 0.45" hole size
  • Includes 2 nozzles and 4 gaskets
  • Includes hollow pump screw
  • Useful for accelerator pump systems
  • Adjusts rate of fuel delivered to the engine
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 0.3 x 2.6 x 4.7 inches (0.8 x 6.6 x 11.9 cm)

Amazon Price: $23.20 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $25.20

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  #17

Holley 121-237 Anti-Pullover Style Accelerator Pump Discharge Nozzle

Model: HOL 121-237   |    Mpn: HOL 121-237   |    Ean: 0090127020890   |    PartNumber: HOL 121-237   |   Asin: B00062YU3K

This accelerator pump discharge nozzle is an anti-pullover style nozzle which prevents the air stream from pulling fuel from the nozzle. It has a hole size of 0.37 and comes with 1 nozzle and 2 gaskets. It helps properly tune the accelerator pump system as it determines the rate of fuel discharge.

Features

  • Anti-pullover type nozzle with 0.37 hole size
  • Prevents air stream from pulling fuel from nozzle
  • Comes with 1 nozzle and 2 gaskets
  • Helps properly tune accelerator pump systems
  • Determines rate of fuel discharge
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Item Dimensions: 1.25 x 3.5 x 5 inches (3.2 x 8.9 x 12.7 cm)   |   Package Dimensions: 1.3 x 3.7 x 5.1 inches (3.3 x 9.4 x 13.0 cm)

First Available: 2005-10-13

Amazon Price: $9.60 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 1-2 business days
List Price: $10.67

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  #18

Moroso 65531 Holley Accelerator Pump Cam Kit

Model: 65531   |    Mpn: 65531   |    Ean: 0084663655319   |    PartNumber: 65531   |   Asin: B001GHURUE

Moroso 65531 HOLLEY ACC. PUMP CAM KIT.

Features

  • Comes with full manufacturer warranty
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • See more on Amazon...

Brand: Moroso   |   Manufacturer: Moroso

Package Dimensions: 0.7 x 3 x 3.4 inches (1.8 x 7.6 x 8.6 cm)

First Available: 2012-09-08

Amazon Price: $27.49 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $26.65

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  #19

Holley 121-145 Straight Type Accelerator Pump Discharge Nozzle

Model: HOL 121-145   |    Mpn: HOL 121-145   |    Ean: 0090127020821   |    PartNumber: HOL 121-145   |   Asin: B00062YTV8

This accelerator pump discharge nozzle is a straight-type nozzle with a hole size of 0.45. It adjusts the rate of fuel delivered to the engine and comes with 2 nozzles and 4 gaskets for proper tuning of the accelerator pump system.

Features

  • Straight-type nozzle with 0.45" hole size
  • Includes 2 nozzles and 4 gaskets
  • Includes hollow pump screw
  • Useful for accelerator pump systems
  • Adjusts rate of fuel delivered to the engine
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Package Dimensions: 1.5 x 3.7 x 5 inches (3.8 x 9.4 x 12.7 cm)

First Available: 2005-10-13

Amazon Price: $14.43 | as of 08/21/2019(5:49am pst)
Availibility: Usually ships in 24 hours
List Price: $16.03

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Looking For Something Else? Search

Most Popular
New Releases

  1. Edelbrock 1467 Accelerator Pump Assembly
  2. Holley HOL 0-4412S 0-4412S Model 2300 500 CFM 2-Barrel Manual Choke New Carburetor
  3. Holley 20-11 Accelerator Pump Conversion Kit
  4. Holley 20-11SA Accelerator Pump Conversion Kit
  5. Holley 121-237 Anti-Pullover Style Accelerator Pump Discharge Nozzle
  6. Moroso 65531 Holley Accelerator Pump Cam Kit
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  4. Edelbrock 1471 ACCELERATOR PUMP
  5. Holley 121-137 Straight Accelerator Pump Discharge Nozzle
  6. Holley 121-135 Straight Accelerator Pump Discharge Nozzle
  7. Holley 20-114BK Accelerator Pump Arm
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Most Gifted

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  4. Holley 20-11SA Accelerator Pump Conversion Kit
  5. Holley 121-237 Anti-Pullover Style Accelerator Pump Discharge Nozzle
  6. Moroso 65531 Holley Accelerator Pump Cam Kit
  7. Holley 121-135 Straight Accelerator Pump Discharge Nozzle
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  9. Holley 121-37 Accelerator Pump Discharge Nozzle - Pack of 2

Top Selling

  1. Holley 121-131 Straight Accelerator Pump Discharge Nozzle
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  4. Holley 121-37 Accelerator Pump Discharge Nozzle - Pack of 2
  5. Holley 121-31 Accelerator Pump Discharge Nozzle - Pack of 2
  6. AED 5570 30cc Accelerator Pump Kit
  7. Holley 121-135 Straight Accelerator Pump Discharge Nozzle
  8. Holley HOL 0-4412S 0-4412S Model 2300 500 CFM 2-Barrel Manual Choke New Carburetor
  9. Holley 20-11SA Accelerator Pump Conversion Kit
  10. Edelbrock 1467 Accelerator Pump Assembly



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