Piston: Specifications

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.)