Up for sale is WISECO 1991 FXDB-S Dyna Glide Sturgis Harley Davidson TRACKER PISTON KIT EVO FLAT BIG TWIN 1340 8.5:1 STD. The vendor part number is K0215PS. Please read the title to know what is for sale. Forged piston crown with generous valve pockets for big valves. Precision fit rings for ultimate sealing.
Force fed pin oiling for enhanced lubrication of the piston pin. ArmorGlide skirt coating for reduced friction, quieter operation and improved scuff resistance.