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Holley 20-109-10 - Holley High-Performance 50cc Accelerator Pump Kits

Holley 20-109-10 - Holley High-Performance 50cc Accelerator Pump Kits

Holley#510-20-109-10

50cc Accelerator Pump Springs
  • 10/pkg

    Holley 20-109-10 - Holley High-Performance 50cc Accelerator Pump Kits

    Significantly Increase Pump Shot Volume

    Eliminate flat spots off-idle by supplying continuous fuel flow to your accelerator pump across RPM range. Accelerator Pump Kits include pump housing, pump cam, pump arm, molded diaphragm, special spring, and hold-down screws.

    Note: For most applications, a 1/4" spacer (minimum) must be used under the carburetor in order to clear the pump unit

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