Wiseco Marine Pistons


We proudly stock Wiseco pistons for Outboard Motors and Personal Watercrafts.

We have chosen to use Wiseco Mercury outboard motor pistons in our 2.5L Mercury race engine that we used to set the New Zealand unlimited outboard speed record at 144.4MPH.

Precision Forgings, state of the art CNC finishing, ArmorGlide® skirt coating, complex dome profiles, and optimized shirt shapes are only a few features that make Wiseco forged pistons the best available. 

Wiseco Outboard Marine pistons include twin semi-keystone rings offer maximum ring seal with less than 1% ring blow-by. Wiseco’s semi-keystone rings are a 7° tapered compression ring, chrome faced, high temperature steel alloy with ferrox coating. All outboard marine pistons are Electra coated for superior strength, wear resistance and greater extension of ring grooves and pin bores.

For a quote on pistons for your outboard motor or PWC, simply fill in our parts inquiry form by clicking here, or you can call us 09 263 6000

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