DUKE'S PERFORMANCE COATED PISTON FITS STIHL MS211 40MM 372 Proprietary additives deliver performance under

Proprietary additives deliver performance under extreme conditions and temperatures

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Part A021004890   (CARBURETOR RB-110151A)Where Used: · GT-225L S/N: T47114001001 - T47114999999-->Carburetor - RB-110151A · GT-225L S/N: T88813001001 - T88813999999-->Carburetor - RB-110151A · SRM-225 S/N: T98214001001 - T98214999999-->Carburetor · SRM-225 S/N: T98314001001 - T98314999999-->Carburetor S/N T98314337258 - T98314999999 · SRM-225 S/N: U00713001001 - U00713999999-->Carburetor · SRM-225 S/N: U00813001001 - U00813999999-->Carburetor S/N U00813007734 - U00813999999

Part SB1104   (SHORT BLOCK) Where Used: · ES-250 S/N: P33612001001 - P33612999999-->Engine

Part A021000232   (CARBURETOR - WT-589A) Where Used: · CS-340 S/N: 03001001 - 03999999-->Carburetor -- WT-589A · CS-340 S/N: 04001001 - 04999999-->Carburetor -- WT-589A · CS-341 S/N: 02001001 - 02999999-->Carburetor -- WT-589A · CS-341 S/N: 04001001 - 04999999-->Carburetor -- WT-589A · CS-341 S/N: C04112001001 - C04112999999-->Carburetor -- WT-589A · CS-341 S/N: C07611001001 - C07611999999-->Carburetor -- WT-589A · CS-341 S/N: C08511001001 - C08511999999-->Carburetor -- WT-589A · CS-341 S/N: C09513001001 - C09513999999-->Carburetor -- WT-589A · CS-341 S/N: C23111001001 - C23111999999-->Carburetor -- WT-589A · CS-341 S/N: C24912001001 - C24912999999-->Carburetor -- WT-589A · CS-341 S/N: C25013001001 - C25013999999-->Carburetor -- WT-589A · CS-345 S/N: 03001001 - 03999999-->Carburetor -- WT-589A · CS-345 S/N: 04001001 - 04999999-->Carburetor -- WT-589A · CS-346 S/N: 02001001 - 02999999-->Carburetor -- WT-589A · CS-346 S/N: 04001001 - 04999999-->Carburetor -- WT-589A

DUKE'S PERFORMANCE COATED PISTON FITS STIHL MS211 40MM 372 Proprietary additives deliver performance underTHE 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. THIS PISTON IS NOT A GOLF BRAND PISTON. 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