The Holley 108-124 is a base plate gasket for Model 4150 Ultra XP carburetors, sealing the carburetor to the intake manifold or base plate. It is an open-center, four-barrel square-bore gasket cut from 0.060 in. composite material that resists modern fuels, and it is a direct replacement that restores the seal during a carburetor swap or rebuild.

Holley 108-124 Features:

• Base gasket for Model 4150 Ultra XP carburetors
• Open-center, 4-barrel square-bore design
• 0.060 in. thick composite material
• Direct-fit replacement, no modifications required
• Sold individually