3170PS, PISTON KIT, PORT, STANDARD, 3.625”/Std.
Brand
• Wiseco Performance Products
Description
• Matched & Balanced Replacement Outboard Pistons
Fitment -
Mercury 250 XB. OG980600 & OT800999, 3.0 L EFI,...

Port Standard Size.
Rings and wrist pin included.
Fits 3.0L outboards.
See chart for specific engine applications.