LSX Innovations VC10 LS1 Valley Cover Plate Billet Aluminum Carbureted conversion Custom CNC machined Billet Aluminum LS Valley Cover for your carburetor chevy LS swap The plate allows you to delete the unnecessary knock sensors when running a carb on your chevy LS1, LS6, LQ4, or LQ9 engine These conversion plates are machined right here in the USA from aircraft grade Billet aluminum All necessary hardware is included to install No gasketis included with this item