45mm 48mm 55mm 81mm (Clearance 40 thousandth mm)

45mm Crank Rod Journal Diameter
48mm Rods Big End Diameter
55mm Crank Main Journal Diameter
81mm Bore


Clearance (Thousands mm)

24-42 Main 1,2,4 & 5
30-48 Main 3
32-50 Rods

10-40 Pistons