Packing Dia 8 X 4 Point 5 For Nw4 , Gasket Aluminium D 184Point 5 Or 177 X 4 Point 75 Thk , Set Of Gaskets , Piston Pindia 35 X 70 , Gasket Al 547 X 232 X 1Thk , Main Cylinderdia 25 Mc , Piston Dia 165 Mc , Piston Assly Dia 70 ,Subassly Piston D 25 W Oil Hole , Deflector Quantity: 25