General description Throttle Cable for Cathedral Port (LS1) Sheet Metal Intake Manifold is designed to fit with 102mm sheet metal intake manifolds for cathedral ports. It features a 3/8 inch thick billet aluminum support and 1/4 inch thick billet aluminum throttle cable brackets. This throttle cable is compatible with all sheet metal intakes, including Holley Sniper, and allows for standard throttle body placement or upside down throttle body placement to gain more hood clearance. Technical specifications Part number: 551446 (for LS1), 551447 (for LS3) Material: Aluminum Alloy Color: Silver Placement on Vehicle: 832142 Interchange Part Numbers: 870016, 551447, 551446 Package Contents: 1 set of screws Measurement allowed error: +/- 1-3cm Usage Flexible and easy to use Perfect match with the original car Durable and built to strict quality control standards Stable performance and high reliability Strictly tested before leaving the factory