The Flex Plate ACDelco GM OE/GM Genuine Parts 12654640 is a LS pattern 6 bolt Corvette transmission part designed for automatic transmissions. It is a genuine GM product, ensuring quality and compatibility with specific GM vehicle models. This flex plate helps to connect the engine and transmission, allowing for smooth and efficient power transfer. With the ACDelco GM brand reputation and precise engineering, this flex plate is a reliable choice for ensuring optimal performance in GM vehicles. Shipping is free on this item. Thank you