Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Moroso accelerator pump diaphragm for Holley carburetors is specified at 30cc capacity and intended as a direct replacement diaphragm for compatible Holley pump assemblies. This single diaphragm entry clarifies volume capacity, making it suitable when a 30cc pump output is required during carburetor rebuilds or repairs on Holley-equipped engines.
Moroso Accelerator Pump Diaphragm - Holley - 30cc
