July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Piston, Engine
PISTONS Diameter 92.975 mm 3.6605 inch Weight 365.0 grams 12.87 oz. Ring Groove Diameter No. 1 85.37-83.13 mm 3.282-3.273 inch No. 2 82.833-83.033 mm 3.261-3.310 inch No. 3 83.88-84.08 mm 3.302-3.310 inch