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Accelerator Pump Components

Accelerator Pump Components play a key role in eliminating hesitation during throttle tip-in by delivering a shot of fuel. Ideal for tuning Holley, Demon, and similar carburetors to improve drivability off the line or out of corners. These are crucial for sharp throttle response in performance engines.

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Holley Accelerator Pump Diaphragm (HO135-5)
Holley Accelerator Pump Diaphragm (HO135-5) HO135-5
$16.90 - $16.90
$16.90
$16.90 - $16.90
$16.90
+ GST

Holley Accelerator Pump Diaphragm (HO135-5)

30cc, Rubber, Petrol only, Suit Holley, Barry Grant, Demon

HOLLEY DIAPHRAGM 30CC RUBBER30cc, Rubber, Petrol only, Suit Holley, Barry Grant, DemonPart Number: HO135-5 Not recommended for alcohol based fuels.

$16.90 - $16.90
$16.90
$16.90 - $16.90
$16.90
+ GST
Holley Accelerator Pump Diaphragm (HO135-10)
Holley Accelerator Pump Diaphragm (HO135-10)
$39.60 - $39.60
$39.60
$39.60 - $39.60
$39.60
+ GST

Holley Accelerator Pump Diaphragm (HO135-10)

30cc, GLFT, Alcohol, Petrol, Suit Holley, Barry Grant, Demon

HOLLEY DIAPHRAGM 30CC GLFT30cc, GLFT, Alcohol, Petrol, Suit Holley, Barry Grant, DemonPart Number: HO135-10 Compatible For Use with All Alcohol Ba...

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$39.60 - $39.60
$39.60
$39.60 - $39.60
$39.60
+ GST
Holley Accelerator Pump Cam Assortment Kit (HO20-12)
Holley Accelerator Pump Cam Assortment Kit (HO20-12) HO20-12
$108.80 - $108.80
$108.80
$108.80 - $108.80
$108.80
+ GST

Holley Accelerator Pump Cam Assortment Kit (HO20-12)

HOLLEY ACCEL.PUMP CAM KITPart Number: HO20-12 Installation Notes: Accelerator pump shot relative to cam colour from lightest to heaviest are as fo...

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$108.80 - $108.80
$108.80
$108.80 - $108.80
$108.80
+ GST
Holley Accelerator Pump Diaphragm (HO135-7)
Holley Accelerator Pump Diaphragm (HO135-7) HO135-7
$73.40 - $73.40
$73.40
$73.40 - $73.40
$73.40
+ GST

Holley Accelerator Pump Diaphragm (HO135-7)

50cc, Rubber, Petrol only, Suit Holley, Barry Grant, Demon

HOLLEY DIAPHRAGM 50CC RUBBER50cc, Rubber, Petrol only, Suit Holley, Barry Grant, DemonPart Number: HO135-7 Not recommended for alcohol based fuels.

$73.40 - $73.40
$73.40
$73.40 - $73.40
$73.40
+ GST
Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Straight Type (HO121-128)
Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Straight Type (HO121-128) HO121-128
$66.00 - $66.00
$66.00
$66.00 - $66.00
$66.00
+ GST

Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Straight Type (HO121-128)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.028,Including 4 GasketsPart Number: HO121-128 Holley Performance Products has been the undisputed leader in fuel systems...

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$66.00 - $66.00
$66.00
$66.00 - $66.00
$66.00
+ GST
Holley Accelerator Pump Discharge Nozzle 0.037" Hole Size Anti-Pullover Type Including 2 Gaskets (HO121-237) HO121-237
$28.80 - $28.80
$28.80
$28.80 - $28.80
$28.80
+ GST

Holley Accelerator Pump Discharge Nozzle 0.037" Hole Size Anti-Pullover Type Including 2 Gaskets (HO121-237)

Including 2 Gaskets

ACC PUMP DISCHARGE NOZZLE.037"Including 2 GasketsPart Number: HO121-237 NOTE: All clearance item sales are final & are not returnable for credi...

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$28.80 - $28.80
$28.80
$28.80 - $28.80
$28.80
+ GST
Holley Accelerator Pump Transfer Tube O-Ring 2 Per Package (HO26-38) HO26-38
$21.40 - $21.40
$21.40
$21.40 - $21.40
$21.40
+ GST

Holley Accelerator Pump Transfer Tube O-Ring 2 Per Package (HO26-38)

2 Per Package

ACCELERATOR PUMP2 Per PackagePart Number: HO26-38 NOTE: All clearance item sales are final & are not returnable for credit or refund, descripti...

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$21.40 - $21.40
$21.40
$21.40 - $21.40
$21.40
+ GST
Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Tube Type (HO121-28)
Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Tube Type (HO121-28)
$99.80 - $99.80
$99.80
$99.80 - $99.80
$99.80
+ GST

Holley Accelerator Pump Discharge Nozzle 0.028" Hole Size Tube Type (HO121-28)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.028,Including 4 GasketsPart Number: HO121-28 Holley Performance Products has been the undisputed leader in fuel systems ...

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$99.80 - $99.80
$99.80
$99.80 - $99.80
$99.80
+ GST
Holley Discharge Nozzle Screw - Hallow (HO121-7)
$41.10 - $41.10
$41.10
$41.10 - $41.10
$41.10
+ GST

Holley Discharge Nozzle Screw - Hallow (HO121-7)

Designed For Nozzle Size .040" & Up

HOLLOW DISCHARGE NOZZLE SCREWDesigned For Nozzle Size .040" & UpPart Number: HO121-7 Holley Performance Products has been the undisputed leade...

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$41.10 - $41.10
$41.10
$41.10 - $41.10
$41.10
+ GST
Stromberg Accelerator Pump Kit (STROM9630K-97)
$45.70 - $45.70
$45.70
$45.70 - $45.70
$45.70
+ GST

Stromberg Accelerator Pump Kit (STROM9630K-97)

Suit Stromberg 97, 48 & 40 Carburettors

STROMBERG 97 ACCELERATOR PUMPSuit Stromberg 97, 48 & 40 CarburettorsPart Number: STROM9630K-97 Full accelerator pump kit for Stromberg 97, 48 ...

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$45.70 - $45.70
$45.70
$45.70 - $45.70
$45.70
+ GST
Stromberg Accelerator Pump (STROM9631K) STROM9631K
$30.50 - $30.50
$30.50
$30.50 - $30.50
$30.50
+ GST

Stromberg Accelerator Pump (STROM9631K)

Suit Stromberg 97/48/40 Carburettors

STROMBERG 97 ACCELERATOR PUMPSuit Stromberg 97/48/40 CarburettorsPart Number: STROM9631K Accelerator pump for Stromberg 97, 48 and 40 with correct...

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$30.50 - $30.50
$30.50
$30.50 - $30.50
$30.50
+ GST
Holley Accelerator Pump Umbrella Check Valve (2pk) (HO26-41)
Holley Accelerator Pump Umbrella Check Valve (2pk) (HO26-41) HO26-41
$42.70 - $42.70
$42.70
$42.70 - $42.70
$42.70
+ GST

Holley Accelerator Pump Umbrella Check Valve (2pk) (HO26-41)

UMBRELLA CHECK VALVE; 2 PACKPart Number: HO26-41 Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Ho...

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$42.70 - $42.70
$42.70
$42.70 - $42.70
$42.70
+ GST
Holley Accelerator Pump Arm (HO20-78) HO20-78
$36.70 - $36.70
$36.70
$36.70 - $36.70
$36.70
+ GST

Holley Accelerator Pump Arm (HO20-78)

Plastic Suit 30cc pump

PLASTIC 30cc ACC PUMP LEVERPlastic Suit 30cc pumpPart Number: HO20-78 Holley Performance Products has been the undisputed leader in fuel systems f...

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$36.70 - $36.70
$36.70
$36.70 - $36.70
$36.70
+ GST
Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40)
Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40) HO121-40
$99.50 - $99.50
$99.50
$99.50 - $99.50
$99.50
+ GST

Holley Accelerator Pump Discharge Nozzle 0.040" Hole Size Tube Type (HO121-40)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.040,Including 4 GasketsPart Number: HO121-40 Holley Performance Products has been the undisputed leader in fuel systems ...

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$99.50 - $99.50
$99.50
$99.50 - $99.50
$99.50
+ GST
Holley Accelerator Pump Discharge Nozzle 0.031" Hole Size Tube Type (HO121-31)
Holley Accelerator Pump Discharge Nozzle 0.031" Hole Size Tube Type (HO121-31) HO121-31
$102.40 - $102.40
$102.40
$102.40 - $102.40
$102.40
+ GST

Holley Accelerator Pump Discharge Nozzle 0.031" Hole Size Tube Type (HO121-31)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.031,Including 4 GasketsPart Number: HO121-31 Holley Performance Products has been the undisputed leader in fuel systems ...

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$102.40 - $102.40
$102.40
$102.40 - $102.40
$102.40
+ GST
Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Tube Type (HO121-25)
Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Tube Type (HO121-25) HO121-25
$93.90 - $93.90
$93.90
$93.90 - $93.90
$93.90
+ GST

Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Tube Type (HO121-25)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.025,Including 4 GasketsPart Number: HO121-25 Holley Performance Products has been the undisputed leader in fuel systems ...

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$93.90 - $93.90
$93.90
$93.90 - $93.90
$93.90
+ GST
Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Straight Type (HO121-125)
Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Straight Type (HO121-125) HO121-125
$67.50 - $67.50
$67.50
$67.50 - $67.50
$67.50
+ GST

Holley Accelerator Pump Discharge Nozzle 0.025" Hole Size Straight Type (HO121-125)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.025,Including 4 GasketsPart Number: HO121-125 Holley Performance Products has been the undisputed leader in fuel systems...

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$67.50 - $67.50
$67.50
$67.50 - $67.50
$67.50
+ GST
Holley Accelerator Pump Discharge Nozzle 0.021" Hole Size Straight Type (HO121-121)
Holley Accelerator Pump Discharge Nozzle 0.021" Hole Size Straight Type (HO121-121) HO121-121
$67.50 - $67.50
$67.50
$67.50 - $67.50
$67.50
+ GST

Holley Accelerator Pump Discharge Nozzle 0.021" Hole Size Straight Type (HO121-121)

Including 4 Gaskets

ACC PUMP DISCHARGE NOZZLE.021,Including 4 GasketsPart Number: HO121-121 Holley Performance Products has been the undisputed leader in fuel systems...

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$67.50 - $67.50
$67.50
$67.50 - $67.50
$67.50
+ GST
Edelbrock Performer and Thunder Carburettor Series Accelerator Pump Assembly (ED1470) ED1470
$40.50 - $40.50
$40.50
$40.50 - $40.50
$40.50
+ GST

Edelbrock Performer and Thunder Carburettor Series Accelerator Pump Assembly (ED1470)

Replacement for 500-600 CFM Performer & 500-650 CFM Thunder Series

EDELBROCK CARBY ACCEL PUMPReplacement for 500-600 CFM Performer & 500-650 CFM Thunder SeriesPart Number: ED1470 The Edelbrock accelerator pump...

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$40.50 - $40.50
$40.50
$40.50 - $40.50
$40.50
+ GST
Edelbrock Accelerator Pump Assembly (ED1468) ED1468
$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00
+ GST

Edelbrock Accelerator Pump Assembly (ED1468)

Suit ED1412, ED1413, ED1812, ED1813 Carburettors

Accelerator Pump Assembly forSuit ED1412, ED1413, ED1812, ED1813 CarburettorsPart Number: ED1468 The Edelbrock accelerator pump assembly part #146...

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$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00
+ GST
Edelbrock Performer and Thunder Carburettor Series Accelerator Pump Assembly (ED1467) ED1467
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
+ GST

Edelbrock Performer and Thunder Carburettor Series Accelerator Pump Assembly (ED1467)

Replacement for 750 CFM Performer Carburettor Series

Accelerator Pump Assembly forReplacement for 750 CFM Performer Carburettor SeriesPart Number: ED1467 The Edelbrock accelerator pump assembly part ...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
+ GST