Intake Manifold Carburetor Heat Insulator Gasket 9265 for Edelbrock Performer - Compatible with Holley 4150 carburetors Dual Plane Open Center Design to Prevent Fuel Boiling and Heat soak
Highly Effective Heat Insulation - Effectively prevents fuel boiling in the carburetor bowl caused by heat buildup after engine shutdown, reducing heat soak and improving performance stability.
Dual-Plane Open Center Structure - Specifically designed for open-air manifolds, it optimizes the fuel flow path and can be used with a carburetor gasket (ensure adequate hood clearance).
Fuel Leakage Inhibition - Significantly reduces fuel evaporation and permeation in the carburetor bowl under extreme engine temperature conditions, maintaining fuel system stability.
Wide Compatibility - Perfectly matches Holley 4150 series carburetors and Performer/Thunder series square-bore carburetors, providing compatibility with a wide range of models.
Considerate Accessories - Includes extended carburetor mounting bolts for easy installation and compatibility, eliminating the need to purchase additional parts.