Holley 20-11 Holley 50cc acclerator pump conversion kit.
Pull strongly throughout the RPM band!
A "must" for tunnel ram intake manifold setups!
This kit is for those who demand ultimate performance from their Holley carburetors.
The Holley 50cc accelerator pump will sustantially increase fuel capacity over the standard 30cc pump system.
Eliminates flat spots off idle, or at any other RPM range.
This kit includes everything required for easy installation including a new pump housing, stud, arm, diaphragm, spring and longer pump housing screws.
Sold as one 50cc acclerator pump conversion kit.
We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.
We will not ship to freight forwarding - expediting companies.
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