Description
Cast Piston Kit
This piston has an oval pocket on the top of the piston
Standard Bore 3.6265″
This is a very high quality cast aluminum alloy piston. This kit comes with the piston, Riken rings, wrist pin and pin clips.
These pistons are available in Port and Starboard in sizes STD, .015″, .030″ and .040″ oversize
To order, select your desired options, then enter the quantity and click “add to cart”. Most standard and oversize pistons are in stock however some sizes may be on a short backorder from time to time. Please don’t hesitate to contact us for assistance.
Fits
Mercury / Mariner
200-250hp 3.0L Optimax DFI with Oval Pocket on Piston
Replaces 881054T10, 881054T3, 881055T10, 881055T3, 889639A02, 889640A02, 889642A02, 889641A02
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