This 50cc accelerator pump will substantially increase fuel capacity over the standard 30cc pump system. It is ideal for tunnel ram setups and for those who want increased performance for the carburetor. It eliminates flat s...

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This 50cc accelerator pump will substantially increase fuel capacity over the standard 30cc pump system. It is ideal for tunnel ram setups and for those who want increased performance for the carburetor. It eliminates flat spots off idle or at any other RPM range. This kit includes everything required for easy installation including new pump housing, stud, arm, diaphragm, spring, and longer pump housing screws.

  • Genuine Holley Quality Parts
  • Genuine Holley Quality Parts

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