Includes a new Standard Bore 83mm Namura piston kit (actual size of piston is 82.94mm). Namura Pistons feature high-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing.


Polaris Sport 400L Top End Rebuild Kit Cylinder Namura Piston Gaskets 1996 1997
$269.77
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