Torque Converter Fasteners, Part Number 2307304, Pack of 6. Thread Size: M10×1.5. With an upgraded zinc black coating, it can prevent rust and corrosion. It is suitable for the torque converters of for Chevrolet GM four-speed overdrive transmissions that use metric M10-1.5 bolts. The compatible models include 4L60E, 4L65E, 4L70E, 4L80E, 700R4, 200-4R, 3L80, 4T60E, 4T65E. 4L80E torque converter bolts with a high strength grade of 10.9 (the same grade as the original equipment manufacturer bolts). Material: The torque converter bolts with part number 2307304 are made of high-quality steel, which is strong and reliable, not easy to break or deform, and can be used for a long time.