September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Piston, Engine
Type Material Aluminum alloy Piston diameter 85.981 mm + 0.013 mm (3.3851 inch + 0.0006) Clearance at Size Location -0.0016 to +0.0396 mm (-0.0001 to +0.0016 inch) Piston Weight 316 - 326 grams (11.1466 - 11.4994 oz.)