Versatile Compatibility: This Holley 2300 to Rochester 2G Two Barrel Intake Carburetor Adapter allows for the seamless integration of a large Holley 2 bbl carburetor with a Rochester four-bolt 2 bbl manifold base., Complete Package: The adapter comes with all the necessary gaskets and hardware, making it ready for immediate installation and use., Efficient Design: It features an open plenum design and is 1/2" thick, ensuring optimal performance and a perfect fit., Accurate Fitment: Accommodating a larger bolt pattern of 3-1/2" x 5-1/8" and a smaller pattern of 1-7/8" x 3-1/4", this adapter ensures a secure and stable connection., Additional Adaptability: With a little modification using a file, this adapter can be used to adapt an intake manifold with a 2" x 3-3/4" bolt pattern to the Holl.
