DUKE'S PERFORMANCE COATED PISTON FITS STIHL MS441 50MM BLOWER PARTS SMALL $5 Part A350002481 (TANK

Part A350002481   (TANK

2 OIL SEALS

· SRM-260U S/N: 07001001 - 07999999-->Engine

The cylinder surface after grinding will become very bright and smooth

Reflective areas on all angles of the helmet

DUKE'S PERFORMANCE COATED PISTON FITS STIHL MS441 50MM BLOWER PARTS SMALL $5 Part A350002481 (TANKTHE 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