Carburetor Accelerator Pumps &amp; Accessories

For Holley 4150 Style Carburetors with 50cc Accelerator Pumps

Compatible with Alcohol, E85, Gasoline & Most Racing Fuels

Made From Viton GFLT Corrosion-Resistant Material

Sold Individually

$20.29

$17.77

SAVE $2.52

(3)

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JEGS 50cc Accelerator Pump Conversion Kit

JEGS 150287

Part Number: 555-150287

JEGS 150287

JEGS 50cc Accelerator Pump Conversion Kit

50cc Accelerator Pump Conversion Kit

For Holley 4150 Style Carburetors

Diaphragm Not Compatible with Alcohol or E85 Fuels

See Fuel Note Below

$58.72

$52.07

SAVE $6.65

(5)

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Holley 50cc Accelerator Pump Kit Silver Hardware

Holley 20-11

Part Number: 510-20-11

Holley 20-11

Holley 50cc Accelerator Pump Kit Silver Hardware

$78.61

(3)

50cc Accelerator Pump Kit

Silver Hardware

$78.61

(3)

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Holley Vacuum Secondary Spring Kit Assorted tensions to change secondary"s operating range

Holley 20-13

Part Number: 510-20-13

Holley 20-13

Holley Vacuum Secondary Spring Kit Assorted tensions to change secondary"s operating range

$20.65

(4)

Vacuum Secondary Spring Kit

Assorted tensions to change secondary's operating range

7/pkg

$20.65

(4)

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Holley GFLT Diaphragm 50cc

Holley 135-9

Part Number: 510-135-9

Holley 135-9

Holley GFLT Diaphragm 50cc

$25.82

$23.24

SAVE $2.58

(2)

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Holley 50cc Accelerator Pump Kit Gold Hardware

Holley 20-11SA

Part Number: 510-20-11SA

Holley 20-11SA

Holley 50cc Accelerator Pump Kit Gold Hardware

$78.61

50cc Accelerator Pump Kit

Gold Hardware

$78.61

Ships Today

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Edelbrock Carburetor Accelerator Pump Assembly

Edelbrock 1470

Part Number: 350-1470

Edelbrock 1470

Edelbrock Carburetor Accelerator Pump Assembly

$19.95

(6)

Accelerator Pump Assembly

For #350-1400, #350-1403, #350-1404, #350-1405, #350-1406, #350-1801, #350-1802, #350-1803, #350-1804, #350-1805, #350-1806, #350-1825 and #350-1826

$19.95

(6)

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Holley Straight Nozzle Hole size .031"

Holley 121-131

Part Number: 510-121-131

Holley 121-131

Holley Straight Nozzle Hole size .031"

Hole size .031''

$19.61

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Holley Straight Nozzle Hole size .028"

Holley 121-128

Part Number: 510-121-128

Holley 121-128

Holley Straight Nozzle Hole size .028"

Hole size .028''

$19.61

(2)

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Holley Tube Nozzle Hole size .035"

Holley 121-35

Part Number: 510-121-35

Holley 121-35

Holley Tube Nozzle Hole size .035"

(3)

Tube Nozzle

Hole size .035"

$36.17

(3)

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Holley GFLT Diaphragm 30cc

Holley 135-10

Part Number: 510-135-10

Holley 135-10

Holley GFLT Diaphragm 30cc

$14.44

$13.00

SAVE $1.44

(1)

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Holley Tube Nozzle Hole size .040"

Holley 121-40

Part Number: 510-121-40

Holley 121-40

Holley Tube Nozzle Hole size .040"

Hollow nozzle screw included

Tube Nozzle

Hole size .040''

$36.17

(1)

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Edelbrock Choke Cable Bracket & Clamp Assembly For Performer & Thunder Series AVS Carbs

Edelbrock 1494

Part Number: 350-1494

Edelbrock 1494

Edelbrock Choke Cable Bracket & Clamp Assembly For Performer & Thunder Series AVS Carbs

$16.95

Choke Cable Bracket & Clamp Assembly

For Performer & Thunder Series AVS Carbs

$16.95

(1)

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Edelbrock Carburetor Base Gaskets Fits Performer and Thunder Series Carbs

Edelbrock 3899

Part Number: 350-3899

Edelbrock 3899

Edelbrock Carburetor Base Gaskets Fits Performer and Thunder Series Carbs

$16.95

(5)

Fits Performer and Thunder Series Carbs

Carburetor Base Gaskets

2/pkg

$16.95

(5)

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JEGS Accelerator Pump Diaphragm Alcohol

JEGS 150281

Part Number: 555-150281

JEGS 150281

JEGS Accelerator Pump Diaphragm Alcohol

Alcohol

30cc

$15.49

$13.47

SAVE $2.02

(1)

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Edelbrock Float & Hinge Pin Kit

Edelbrock 1469

Part Number: 350-1469

Edelbrock 1469

Edelbrock Float & Hinge Pin Kit

$21.95

(4)

Fits Performer and Thunder AVS Carburetors

Float & Hinge Pin Kit

$21.95

(4)

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Holley Straight Nozzle Hole size .035"

Holley 121-135

Part Number: 510-121-135

Holley 121-135

Holley Straight Nozzle Hole size .035"

(5)

Hole size .035"

Includes 2 Gaskets

$19.61

(5)

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Holley Straight Nozzle Hole size .029"

Holley 121-129

Part Number: 510-121-129

Holley 121-129

Holley Straight Nozzle Hole size .029"

$17.99

Hole size .029''

$17.99

(1)

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Holley Holley Vacuum Secondary Components

Holley 135-4

Part Number: 510-135-4

Holley 135-4

Holley Holley Vacuum Secondary Components

$16.51

(5)

Vacuum Secondary Diaphragm
Fits Carb Number: R1849, R1850(ALL), R3310(ALL), R4452-1, R4548, R6291-1, R6520, R6619, R6909, R6919, R6979, R6989, R7002, R7004, R7005, R7006, R7009, R7010, R7053-1, R7154, R7351, R7397, R7855, R7985, R7986, R7987,R8004

$16.51

(5)

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Holley Straight Nozzle Hole size .042"

Holley 121-142

Part Number: 510-121-142

Holley 121-142

Holley Straight Nozzle Hole size .042"

$18.95

Hollow nozzle screw included

Hole size .042''

$18.95

(1)

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Holley Rubber Diaphragm 30cc

Holley 135-5

Part Number: 510-135-5

Holley 135-5

Holley Rubber Diaphragm 30cc

$5.12

(4)

$5.12

(4)

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Edelbrock Replacement Performer Series Carburetor Linkage Kit with Gold Finish

Edelbrock 1473

Part Number: 350-1473

Edelbrock 1473

Edelbrock Replacement Performer Series Carburetor Linkage Kit with Gold Finish

$22.95

Performer Series Carburetor Linkage Kit

With 7 links & 6 retaining clips

Gold Iridated Finish

$22.95

(2)

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Holley Accelerator Pump Arm 30cc

Holley 20-114

Part Number: 510-20-114

Holley 20-114

Holley Accelerator Pump Arm 30cc

$19.61

(2)

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JEGS Accelerator Pump Diaphragm Gasoline

JEGS 150285

Part Number: 555-150285

JEGS 150285

JEGS Accelerator Pump Diaphragm Gasoline

Gasoline

50cc

$8.29

$7.27

SAVE $1.02

(5)

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JEGS Accelerator Pump Diaphragm Gasoline

JEGS 150280

Part Number: 555-150280

JEGS 150280

JEGS Accelerator Pump Diaphragm Gasoline

Gasoline

30cc

$5.09

$4.47

SAVE $0.62

(4)

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Holley Carburetor Diaphragm 50 cc

Holley 135-14

Part Number: 510-135-14

Holley 135-14

Holley Carburetor Diaphragm 50 cc

Estimated to ship direct from manufacturer in 24hrs

Carburetor Diaphragm

Black Rubber

50 cc

Includes Mounting Screws

$36.17

Estimated to ship direct from manufacturer in 24hrs

Lowest Price Guarantee

JEGS Accelerator Pump Cam Assortment Made in the USA

JEGS 150270

Part Number: 555-150270

JEGS 150270

JEGS Accelerator Pump Cam Assortment Made in the USA

Accelerator Pump Cam Assortment

Quick Fuel Technology 21-103QFT

$26.71

$23.67

SAVE $3.04

(3)

Ships on 06/07/24

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Quick Fuel Technology 50cc Accelerator Pump Kit 2300/4150 Series Carburetors

Part Number: 793-21-103QFT

Quick Fuel Technology 21-103QFT

Quick Fuel Technology 50cc Accelerator Pump Kit 2300/4150 Series Carburetors

$68.26

Estimated to ship direct from manufacturer on 06/10/24, pending manufacturer availability.

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50cc Accelerator Pump Kit

2300/4150 Series Carburetors

$68.26

Estimated to ship direct from manufacturer on 06/10/24, pending manufacturer availability.

Learn More

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Holley Tube Nozzle Hole size .037"

Holley 121-37

Part Number: 510-121-37

Holley 121-37

Holley Tube Nozzle Hole size .037"

Tube Nozzle

Hole size .037''