Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 26Get this manual
115 H.P 17
.68765- 01868750
PISTON PIN
PISTON RINGGAUGE DIA
(MEASU RED 90 1- 3.3598 -TO PIST ON PIN) 3.3602
3.3568 (MEASURED ON PISTON PIN 3.3572 CENTER LINE)