Fits: Holley Carbs, with Balance Tube for Dual Carbs
Dual Quick Change Covers, Vacuum Diaphragm, Plastic, Black, Kit
Quick-Change Housing Material:
Quick-Change Housing Finish:
Sold as a kit.
Holley offers diaphragms, spring kits, covers, and quick-change kits for vacuum secondary carburetors. Use these parts as replacements or upgrade your present carburetor.