UCTIS 41281821700 Replacement Choke KNOB Compatible with ST FS90

UCTIS 41281821700 Replacement Choke KNOB Compatible with ST FS90

• Replacement Part Number:4128 182 1700 41281821700
• Choke Knob fit for Stihl FS 100, FS 110, FS 110 X, FS 120, FS 200, FS 250, FS 130, FS 160, FS 180 FS 220 K, FS 220, FS 280, FS 280 K, FS 290, FS 25-4, FS 65-4, FS 300 FS 350, FS 310, FS 360, FS 420, FS 480, FS 500, FS 550, FS 55, FS 80 FS 85, FS 85 T, FS 83, FS 87, FS 90-Z, HS 85, HS 86, KM 100, KM 130 KM 55, KM 85, KM 90, MM 55 Trimmer Weed Eater
• Choke knob helps in cold-starting by enriching the mixture, making it easier for the engine to ignite. Once the engine is warmed up, the choke should be disengaged for optimal performance
• Direct replacement with simple installation. Standard size choke knob matches small engine carburetors
• Solves hard-start and no-start issues on cold engines,Controls the choke valve to adjust air intake for carburetor engines