1137 640 1714 – STIHL Chain Sprocket Cover (OEM) FS131 TRIMMER BIKE HANDLE MS 271 / MS 271

MS 271 / MS 271 FarmBoss

This belt transfers power from the engine pulley to the mower deck drive system

49E877-0008-G1

Remove Old Rings: Carefully remove old piston rings from the piston using proper tools to avoid scratching or damaging the piston

1137 640 1714 – STIHL Chain Sprocket Cover (OEM) FS131 TRIMMER BIKE HANDLE MS 271 / MS 2711137 640 1714 STIHL Chain Sprocket Cover (OEM) The 1137 640 1714 Chain Sprocket Cover is an exact fit OEM replacement designed for specific STIHL chainsaw models equipped with a 3 8inch pitch Picco chain. Made from durable molded plastic, this part protects the chain drive area from debris and supports correct chain alignment by matching factory specifications. Specifications: Part Number: 1137 640 1714 Component Type: Side cover for chain sprocket