3137PS, PISTON KIT, PORT, STANDARD, 3.501”/Std.
Brand
• Wiseco Performance Products
Description
• Matched & Balanced Replacement Outboard Pistons
Fitment -
Mercury Sport Jet 175XR2, 97-04, 6 Cyl.
...

Port Standard Size.
Includes rings and wrist pin.
Fits port side on various140 JET/XR6/Mag III/175 & 200 hp. V6 outboards.
See chart for specific engine applications.