Holley pump umbrella check valve [26-41]

Holley pump umbrella check valve [26-41]

These carburettor accelerator pump check valves are made to fit most Holley carburettors that have a 30cc or 50cc accelerator pump.  They are placed into the float bowl from the accelerator diaphragm side.  Once installed, ensure the valve is not touching the float - trim of any excess is required.

**Sold singularly**