July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Piston, Engine
Piston Diameter Standard 88.439 to 88.449 mm (3.4819 to 3.4822 in.) Oil clearance Standard 0.051 to 0.074 mm (0.0020 to 0.0029 in.) Maximum 0.10 mm (0.0039 in.)