I have a set of three "Medium" Muroc Velocity Stacks. These are presently NOT AVAILABLE, because the foundry that was casting them shut down, and the owner of Doglips Speed Shop has been unable to find a suitable shop. They fit all 2bbl carb's with the 2-5/8" diameter airhorn. They are brand new, never installed and still in their original packaging. Approx 7-1/4" tall, which is the reason I'm selling them because I don't have the clearance to run them. These originally Sold for $75/ea. Asking $250 for the set of three plus shipping, will not split up.