Holley

Holley Accelerator Pump Diaphragm 30cc Rubber — Gas Carburetors

Holley Accelerator Pump Diaphragm 30cc Rubber — Gas Carburetors
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Holley Accelerator Pump Diaphragm 30cc Rubber — Gas Carburetors
Holley

Holley Accelerator Pump Diaphragm 30cc Rubber — Gas Carburetors

SKU: BBVL_135-5
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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$5.44
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Optimize Carburetor Response with Holley 30cc Diaphragms

Ensure your engine receives the precise fuel delivery it needs with the Holley 30cc Accelerator Pump Diaphragm. Designed for high-performance gas carburetors, this diaphragm is a critical component for maintaining smooth off-the-line acceleration and eliminating hesitation. Whether you are tuning a classic muscle car or a street-strip machine, a fresh diaphragm is essential for optimal fuel circuit integrity.

Key Features and Benefits:

  • Precision Engineering: Designed specifically for Holley and Demon carburetors requiring a 30cc pump capacity.
  • Durable Construction: High-quality rubber material resistant to modern gasoline additives and ethanol blends.
  • Improved Throttle Response: Eliminates flat spots during sudden acceleration by ensuring consistent fuel volume.
  • Easy Installation: Direct replacement part for standard 30cc pump housings.

Over time, internal carburetor components degrade, leading to fuel leaks or inconsistent pump shots. Replacing your worn-out diaphragm is an affordable way to restore factory-level performance to your fuel system. This component is compatible with a wide range of Holley-style carburetors, making it a staple for any enthusiast's toolbox. Trust the quality of genuine Holley components to keep your engine running at its peak potential. Find all your essential fuel system upgrades and maintenance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Optimize Carburetor Response with Holley 30cc Diaphragms

Ensure your engine receives the precise fuel delivery it needs with the Holley 30cc Accelerator Pump Diaphragm. Designed for high-performance gas carburetors, this diaphragm is a critical component for maintaining smooth off-the-line acceleration and eliminating hesitation. Whether you are tuning a classic muscle car or a street-strip machine, a fresh diaphragm is essential for optimal fuel circuit integrity.

Key Features and Benefits:

  • Precision Engineering: Designed specifically for Holley and Demon carburetors requiring a 30cc pump capacity.
  • Durable Construction: High-quality rubber material resistant to modern gasoline additives and ethanol blends.
  • Improved Throttle Response: Eliminates flat spots during sudden acceleration by ensuring consistent fuel volume.
  • Easy Installation: Direct replacement part for standard 30cc pump housings.

Over time, internal carburetor components degrade, leading to fuel leaks or inconsistent pump shots. Replacing your worn-out diaphragm is an affordable way to restore factory-level performance to your fuel system. This component is compatible with a wide range of Holley-style carburetors, making it a staple for any enthusiast's toolbox. Trust the quality of genuine Holley components to keep your engine running at its peak potential. Find all your essential fuel system upgrades and maintenance parts at GGCRACING.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Optimize Carburetor Response with Holley 30cc Diaphragms

Ensure your engine receives the precise fuel delivery it needs with the Holley 30cc Accelerator Pump Diaphragm. Designed for high-performance gas carburetors, this diaphragm is a critical component for maintaining smooth off-the-line acceleration and eliminating hesitation. Whether you are tuning a classic muscle car or a street-strip machine, a fresh diaphragm is essential for optimal fuel circuit integrity.

Key Features and Benefits:

  • Precision Engineering: Designed specifically for Holley and Demon carburetors requiring a 30cc pump capacity.
  • Durable Construction: High-quality rubber material resistant to modern gasoline additives and ethanol blends.
  • Improved Throttle Response: Eliminates flat spots during sudden acceleration by ensuring consistent fuel volume.
  • Easy Installation: Direct replacement part for standard 30cc pump housings.

Over time, internal carburetor components degrade, leading to fuel leaks or inconsistent pump shots. Replacing your worn-out diaphragm is an affordable way to restore factory-level performance to your fuel system. This component is compatible with a wide range of Holley-style carburetors, making it a staple for any enthusiast's toolbox. Trust the quality of genuine Holley components to keep your engine running at its peak potential. Find all your essential fuel system upgrades and maintenance parts at GGCRACING.

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