Stihl 4140 352 8100 Insert Brand_Generic ensuring a secure fit to

ensuring a secure fit to compatible gearboxes

where reliability at high speeds is crucial

guarantees exceptional performance and long-lasting durability

Designed to replace OEM number 1143 400 1315

laminated steel core

Stihl 4140 352 8100 Insert Brand_Generic ensuring a secure fit toThe Insert for Stihl FS55, HL45M (part no. 4140 352 8100) is an authentic Stihl component specifically designed for use in petrol trimmers, brushcutters, and similar machines. Crafted from a durable, moulded engineering polymer, this insert plays a crucial role in locating and supporting adjoining parts, ensuring they remain properly aligned even under vibration and load. By restoring a precise fit, the Insert for Stihl FS55, HL45M effectively