Full-floating piston pins are held in by locks or snap rings that usually allow the pin to be removed without a press.

Question

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Full-floating piston pins are designed to be easily removable without the need for a press. They are held in place by locks or snap rings that can be easily removed to allow the pin to be taken out. This makes it easier to service the engine and replace parts as needed.

Full-Floating Piston Pins Are Held in by Locks or Snap