Stihl 4180 641 0800 – Return Spring
Product Description:
The Stihl 4180 641 0800 Return Spring is a genuine OEM component designed for the recoil starter mechanism on select Stihl power tools. This precision-engineered spring ensures reliable trigger tension and smooth starter rope return, enhancing consistent engine starts and extending the life of your tool.
Constructed from durable spring steel with anti-corrosion coating, it delivers dependable performance and long-term durability. The spring is pre-tensioned to match factory specifications for an effortless recoil action.
Key Features:
✅ Part Number: 4180 641 0800
✅ Function: Provides recoil starter tension for consistent rope return
✅ Material: High-grade spring steel with protective finish
✅ Fitment: OEM-style, direct replacement for recoil systems
✅ Compatibility: Designed for select Stihl chainsaws, trimmers, and blowers
Compatible Models:
Commonly used in:
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FS Series Brushcutters: FS 85, FS 90, FS 94, FS 100, FS 110
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Chainsaws: MS 150, MS 170, MS 180
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Blowers: BG 45, BG 55
(Verify compatibility using your tool’s parts diagram.)
Why Choose Genuine Stihl Parts?
✅ Built to factory standards for perfect fit
✅ Restores smooth starter action and prevents rope slippage
✅ Durable enough to withstand outdoor working conditions
✅ Ideal for replacement during starter repair or service
