DUKE'S PERFORMANCE COATED PISTON FITS SHINDAIWA 488 43MM MS261 450 E Husqvarna

450 E Husqvarna

· SRM-261T S/N: S81413001001 - S81413999999-->Engine

Will not fit earlier AV or SUPER models

Wave blade design for more control during cut

CS2063 2065

DUKE'S PERFORMANCE COATED PISTON FITS SHINDAIWA 488 43MM MS261 450 E HusqvarnaTHE DUKE'S SAW SALVAGE MOLYBDENUM DISULFIDE COATED PISTON. LESS OVERALL FRICTION AND CYLINDER WALL WEAR. MOLYBDENUM DISULFIDE IS COMMONLY KNOWN AS "MOLY" OR "MOS2." AWESOME QUALITY PISTON WITH THE STIFFER CAST IRON RINGS AND BEST QUALITY PIN CLIPS. The moly coating is seen as a sacrificial lubricant and creates a surface that is slicker than the traditional bare aluminum. What this creates is a lower friction surface overall and as long as the coating