3123PS, PISTON KIT, PORT & STBD, STANDARD, 2.875”/Std.
Brand
• Wiseco Performance Products
Description
• Matched & Balanced Replacement Outboard Pistons
Fitment -
Mercury 50HP, Crossflow, with boost...

Standard Size.
Includes rings and wrist pin.
Fits 50/115/140/150 hp. in-line outboards.
See chart for specific engine applications.