AMF Roadmaster Moped RMI10 Heavy mounting bolt to connect the piston rod to the crankshaft (AMF internal engine part 10.)

This is a used moped part from a 1978 AMF Roadmaster moped McCulloch 49cc engine. It is a T40 torx bolt with M10, 1.5 pitch threads and a smooth round surface area for a bushing and one end of the connecting rod to fit around. Does not include the bushing that fits around it. T40 torx bolt with require a special T40 torx screwdriver bit to bolt it in. It was initially heavily torqued (i.e., screwed in very tightly with a lot of pressure). Sold "as is".