Fit For Stihl FS350 FS400 FS450 FS480 Chain Saw Fine-Tuning Gearbox Gearbox Gearbox Head Housing. Boasts exceptional structural rigidity, ensuring stable power transmission under high loads. Lightweight aluminum alloy construction reduces overall vehicle weight, boosting fuel efficiency. Featuring a surface simple to clean, this part streamlines maintenance and maintains neatness in the engine bay. The accessible‑clean outer layer reduces servicing effort and helps keep the engine area well‑organized visually., Manufacturer: CQJJXKYC