Logo

1998 evinrude 70hp 4 stroke pistons

PrayingM@ntis

New member
Piston part number:5030643.
trying to decide if I should order new pistons. My cylinders mic 2.9125. The pistons .6" up from the bottom on the long side measures 2.9125 but in the pin side measures 2.908. The manual says if the are more than .0004 difference it needs to be changed. All 4 pistons measure the same and one guy selling them used on eBay measures the same on his. They don't look scuffed or worn so I wonder if they were machined that way.
cant find anyone willing to mic a new one for me.
 
Back
Top