- Holley 50cc Accelerator Pump Conversion Kit upgrades your carburetor with a higher capacity pump system for quicker throttle reaction and harder launches
- Converts standard accelerator pump setup to a 50cc configuration for increased fuel delivery
- Supplied with upgraded pump housing, mounting stud, actuator arm, diaphragm, return spring, and longer housing screws
- Engineered for performance builds that demand added enrichment during rapid throttle movement
- Minimizes off idle stumble and improves acceleration in engines with big cams or increased airflow
- Produced to Holley quality standards to ensure accurate fitment and long term reliability
- Covered by a 1-Year Limited Warranty
Sharp throttle response is what separates an average build from one that feels truly dialed in. From spirited street driving to hard charging launches at the track, having the right amount of fuel delivered the moment you hit the pedal is essential. For enthusiasts looking to increase pump shot volume and improve off idle performance, the Holley 50cc Accelerator Pump Conversion Kit delivers a proven solution.
This complete 50cc upgrade package provides everything required to convert your existing setup to a higher capacity accelerator pump system. The kit includes a replacement pump housing, mounting stud, pump arm, diaphragm, spring, and extended housing screws for proper fitment and reliable operation. Manufactured as genuine Holley components, each piece is designed to meet strict quality standards for durability, precise fit, and consistent performance.
By increasing accelerator pump volume, this conversion helps reduce hesitation and supports engines with larger camshafts, increased airflow, or aggressive tuning demands. It is a smart upgrade for performance applications where crisp throttle transition and dependable fuel delivery are critical. Backed by a 1-Year Limited Warranty.