The Throttle Body for Chevrolet Corvette V8 6.0L 2005-2007 7.0L 2006-2008 12570790 is a high-quality aftermarket replacement part made of aluminum. It includes a Throttle Position Sensor and features Electronic control. With a warranty of 2 years, this Throttle Body is designed for direct fitment on vehicles such as Chevrolet, Cadillac, and Pontiac. The maximum diameter of the air intake port is 4-1/8 inches, and the bore diameter is 90mm. This product is suitable for models like CTS, Corvette, G8 GT, and GTO, and comes with 4 mount holes and a throttle plate diameter of 3-9/16 inches.