3 Ring .015 OS Bore Inline High Dome Piston Kit
Price: $54.37
Save: $30.53
(35% Off $84.90)
Part # 18-4152
2nd Day Air for $2.99 More Eligible
I have a mercury 50 4 cyl. 2 stroke 1984 or 85. bore checks 2.562 is this the piston i need.i?
Yes, our sources indicate that this should be the correct piston for your application.

I have a 1987 25 hp xd. Is this the correct piston?
Based on your year there is no OS piston assembly. What is listed for serial range 0B114231 and up is part number 9104T19.

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