DUKE'S PERFORMANCE COATED POP-UP PISTON FITS STIHL MS390 49MM CS-800 2012-01 Poulanpro

2012-01 Poulanpro

Short Block -- SB1087 · TC-210 S/N: E14712001001 - E14712999999-->Engine · TC-210 S/N: E14813001001 - E14813999999-->Engine · TC-210i S/N: 09001001 - 09999999-->Engine

· EB600RT S/N: P45214001001 - P45214999999-->ENGINE · EB600RT S/N: P45713001001 - P45713999999-->ENGINE · EB600RT S/N: P48213001001 - P48213999999-->ENGINE · EB600RT S/N: P48514001001 - P48514999999-->ENGINE · EB600RT S/N: P52226001001 - P52226999999-->ENGINE · PB-580H S/N: P44012001001 - P44012999999-->Engine · PB-580H S/N: P44211001001 - P44211999999-->Engine · PB-580H S/N: P44514001001 - P44514999999-->Engine · PB-580H S/N: P44713001001 - P44713999999-->Engine · PB-580H S/N: P48013001001 - P48013999999-->Engine · PB-580H S/N: P48314001001 - P48314999999-->Engine · PB-580T S/N: P44112001001 - P44112999999-->Engine · PB-580T S/N: P44311001001 - P44311999999-->Engine · PB-580T S/N: P44614001001 - P44614999999-->Engine · PB-580T S/N: P44813001001 - P44813999999-->Engine · PB-580T S/N: P48113001001 - P48113999999-->Engine · PB-580T S/N: P48414001001 - P48414999999-->Engine

2010-06 McCullochENGINE B28P

SN70100001 UP TO SN70700000 RedmaxENGINE EBZ5000RH

DUKE'S PERFORMANCE COATED POP-UP PISTON FITS STIHL MS390 49MM CS-800 2012-01 PoulanproTHE 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