MS381 Chainsaw Side Cover, Guide Bar Sprocket Cover Assembly For MS380 MS381 With Chain Tensioner

MS381 chainsaw side cover is an important outer assembly for STIHL-type MS380 and MS381 chainsaws, integrating guide bar fixing, chain tension adjustment and clutch protection. Continuous vibration and impact during logging easily lead to cover deformation and broken tension slider, resulting in loose guide bar and failed chain adjustment. The assembly comes complete with tension parts, no extra loose components required. Hole spacing and tension slots comply with OEM specifications. It clamps the guide bar steadily after installation, and the built-in slider enables precise chain tension control for stable cutting. It also blocks debris to reduce wear of internal transmission parts. It is a common stocked spare part for logging sites and garden repair shops, suitable for bulk cross-border purchase of garden machinery accessories for forest cutting chainsaw maintenance.