Sierra 18-4636 Standard Bore V6 Piston Kit

Replaces OEM part #•MERCURY MARINE 785-9738T10 For:140-200HP; XR6/MagIII; V-6 Cyl.; 3.500/ std. (stbd) boreContains:18-4636 Piston - replaces O.E.# 785-9738T918-3982 Piston Ring - replaces O.E.# 39-822321A1218-4287 Wrist PinCirclips ( Not Sold Separately)