Description
Overview:
This Genuine Stihl torsion spring is a small but vital component used to provide controlled rotational tension within various mechanisms on Stihl chainsaws and the TS400 disc cutter. Made from hardened spring steel for strength and resilience, it helps parts return to their correct position and stay under consistent preload, supporting smooth, reliable operation. It is a direct replacement for MPN 1117 182 4500 and is suitable for a wide range of models, including the TS400 and MS170. Use it to replace a worn, weakened or broken spring during routine maintenance or repair to restore proper function and prevent further wear on related parts. Designed to Stihl's specifications, it offers an accurate fit and dependable performance across numerous saw platforms.
Key Features:
- Genuine Stihl part for assured fit and compatibility
- Hardened spring steel for durability and long service life
- Maintains correct rotational tension for smooth operation
- Helps restore positive return of linked mechanisms (application varies by model)
- Stable performance under repeated cycles and vibration
- Compact form for straightforward installation in OEM housings
- Direct replacement for MPN 1117 182 4500
- Suitable for professional users and DIY maintenance
Typical Applications:
Used during servicing or repair to replace a fatigued torsion spring that causes poor return, sticking, or inconsistent engagement of controls. Commonly applied in mechanisms such as chain brake, throttle/control linkages, covers or guards, and other rotating linkages depending on model. Helps keep Stihl chainsaws and the TS400 disc cutter operating smoothly and safely.
Also known as:
Torsion return spring, twist spring, rotational spring, torsion coil, return torsion spring, OEM spring for Stihl 1117 182 4500.
Fits Models:
017, 018, 019T, 021, 023, 024, 025, 026, 028, 028AV, 029, 030, 031, 032, 034, 036, 038, 039, 042 AV, 042AV, 044, 046, 048, 064, 066, 084, 088, GS461, MS162, MS162C, MS170, MS170C, MS171, MS171C, MS172, MS172C, MS180, MS180C, MS181, MS181C, MS190T, MS191T, MS210, MS210C, MS211, MS211C, MS230, MS230C, MS240, MS250, MS250C, MS260, MS260C, MS270, MS270C, MS280, MS280C, MS290, MS310, MS311, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS380, MS381, MS382, MS390, MS391, MS440, MS460, MS461, MS640, MS650, MS651, MS660, MS661, MS661C, MS780, MS880, MS881, TS400
Alternate Part Numbers:
1117-182-4500, 11171824500
Product Specifications
| L&S Part No. | 1117 182 4500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11171824500 |
| Unit of Sale | 1 |
| Applications | 017, 018, 019T, 021, 023, 024, 025, 026, 028, 028AV, 029, 030, 031, 032, 034, 036, 038, 039, 042 AV, 042AV, 044, 046, 048, 064, 066, 084, 088, GS461, MS162, MS162 / MS162C, MS162C, MS170, MS170C, MS171, MS171C, MS172, MS172 / MS172C, MS172C, MS180, MS180C, MS181, MS181C, MS190T, MS191T, MS210, MS210C, MS211, MS211C, MS230, MS230C, MS240, MS250, MS250C, MS260, MS260C, MS270, MS270C, MS280, MS280C, MS290, MS310, MS311, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS380, MS381, MS382, MS390, MS391, MS440, MS460, MS461, MS640, MS650, MS651, MS660, MS661, MS661C, MS780, MS880, MS881, TS400 |
| Machine Type | Chainsaws, Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS400 | MS170, MS170C | MS180, MS180C | MS230, MS230C | MS250, MS250C | MS260, MS260C | MS290, MS310, MS390 | 030, 031 | 029, 039 | MS270, MS270C, MS280, MS280C | 028, 028AV | MS361, MS361C | MS440 | MS460 | MS240 | MS340 | MS360, MS360C | MS380 | MS640 | MS171, MS171C | MS181, MS181C | MS211, MS211C | MS362, MS362C | 017 | 018 | 019T | 021, 023, 025 | 024 | 026 | 032 | 034 | MS311 | MS341 | MS381 | MS382 | MS391 | MS461 | MS650 | MS651 | MS660 | MS661, MS661C | MS780 | MS880 | 036 | 038 | 042 AV | 044 | 046 | 048 | 084 | 088 | MS190T | MS191T | 066 | MS881 | GS461 | MS162 / MS162C | MS172 / MS172C | MS212 / MS212C | MS182 / MS182C |
