What bore is a 355 engine?

The bore of a 355 engine typically refers to the diameter of its cylinders, which is usually around 4.00 inches (101.6 mm). This engine is commonly associated with the 350 cubic inch small-block V8 engine from General Motors, which can be stroked to achieve the 355 cubic inch displacement. The 355 is often used in performance applications due to its balance of power and reliability.