Product Details
- Holley Carburetor Pump Diaphragm helps restore sharp throttle response and dependable accelerator pump operation on compatible Holley carburetors
- Offered in both 30cc and 50cc pump sizes to suit a variety of performance and tuning needs
- Manufactured from durable black rubber material to maintain consistent fuel discharge during throttle movement
- Enhances cold starts and improves off-idle acceleration feel
- Engineered as a direct-fit replacement component for routine service or carburetor recalibration
- Provided without mounting screws for use with existing hardware during installation
- Covered by a 90-Day Warranty
Quick throttle response is a key part of an enjoyable driving experience. As a carburetor accumulates miles, internal wear components can gradually impact off idle performance and acceleration. Replacing those service items is an effective way to restore crisp fuel delivery and maintain smooth engine response, and that process begins with a quality Holley Carburetor Diaphragm.
Offered in both 30cc and 50cc accelerator pump versions, this diaphragm allows you to match the correct capacity to your carburetor and tuning requirements. Manufactured from durable black rubber, it is engineered to deliver consistent fuel shot during throttle movement, supporting improved launch feel and cleaner transitions. The diaphragm is supplied without retaining screws, making it a convenient replacement part for routine service or performance adjustments.
Ideal for street driven vehicles or weekend performance applications, renewing the accelerator pump diaphragm helps maintain dependable throttle characteristics and long term carburetor function. It is a simple maintenance step that contributes to reliable, responsive performance. Backed by a 90-Day Warranty.