Piston Kit @ Std or 0.5 oversize  complete with rings pins and clips to suit Kubota Z500, ZB500 & D750 Engines. Please use drop down menu to select piston size. 
 
Rings are already fitted to piston. 
 
68.00mm Std Bore , Ring Width : Top 1.9mm , 2nd: 1.5mm , Oil : 4.00mm 
 
Part No : P75STD / P75 0.5