What does gm flywheel cast number 1259280-2 fit?

The GM flywheel cast number 1259280-2 is commonly associated with the Chevrolet small-block V8 engines, particularly those used in various models from the late 1960s to the early 1980s. This flywheel is typically compatible with engines like the 350 and 305 cubic inch variants. It is important to verify the specific engine and application, as variations may exist based on the vehicle model and transmission type. Always check compatibility with the specific engine and transmission setup you are working with.