For K161 / K181 engines 2.938” piston
Piston, Wrings, Clips, Wrist Pin
Note: Measure cylinder bore as blocks interchange between horsepower, K161 / K181 STD bore 2.938" blocks marked K161 but measure 2.875" are K141 K160.
Note: Please select size from the drop down, if no selection Standard size will ship
Note: oil control ring set might differ from picture
You can bore a 2.875 to a 2.938
