Seller notes

NA-50001P4 POLARIS 350L Trail Boss 1990-1994 +1.00mm Over (.040") Bore Piston Kit INCLUDES ALL OF THE FOLLOWING ITEMS: Namura Piston Kit #NA-50001-4 which includes: Namura .040" Over Bore Piston 81.00mm Bore, Wrist Pin, Circlips, Piston Rings -Namura pistons have Molybdenium/Teflon skirt coatings to minimize resistance for extended life. -All Namura pistons have anodized domes and high silicone content for superior heat resistance and strength. Brand New In Box - One Kit As Shown Professional in...

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