You are looking at a Brand New Holley carb hat for standard four barrel 4150 style carburetors. Perfect for blow through supercharger or turbo applications.  It comes with the base gasket and hold down stud. It is 100% brand new in the factory packaging. Please view the pictures provided as it will come exactly as shown. It will be very well packaged ensuring safe arrival at your door. Shipping is free of charge. Thanks for looking!

**Please view my other listings for more supercharger parts**

**Please note shipping outside of the lower 48 states will be subject to an additional fee. Please contact me prior to purchasing for the adjusted rate. **