0439520 PISTON, 0.020 in. O.S., stbd. - X --- PISTON, 0.020 in. O.S., stbd., PISTON, 0.020 in. O.S. (stbd.), PISTON & RING ASSY., 0.020 in. O.S. (stbd.), PISTON, 0.020 in. O.S., stbd. - Z, PISTON/RING Assy, 0.020 in. O.S. (Stbd), PISTON, 0.020 in. O.S. , Stbd, PISTON, 0.020 in. O.S., stbd. - X
This Evinrude / Johnson 0439520 PISTON, 0.020 in. O.S., stbd. - X part is also used on these models and components: