STIHL Spring – Genuine OEM Replacement (1144 791 3103) This genuine STIHL spring (OEM No. 1144 791 3103) is a precision-wound replacement component designed for selected professional STIHL chainsaws, including the MS 462 and MS 661 series. Manufactured from durable, tempered spring steel, it provides consistent tension to support smooth and reliable operation within key internal mechanisms. Replacing a fatigued, bent or broken spring helps restore correct function, reduces unwanted play and ensures dependable machine performance. Built to original STIHL specifications, this spring offers a precise fit without modification, making it ideal for routine servicing, repairs and full machine overhauls. Key Features Genuine STIHL OEM part for assured compatibility and performance OEM part number 1144 791 3103 (also 1144-791-3103) Tempered spring steel construction for strength and durability Provides consistent tension for smooth mechanism operation Precision-wound design for accurate fit and function Direct replacement with no modification required Supports reliable operation under heavy-duty use Simple installation to minimise downtime during servicing Designed for Reliable Mechanical Performance This spring is engineered to maintain correct tension within the chainsaw’s internal systems, ensuring smooth, predictable movement of linked components. It helps restore proper function when original springs lose tension or fail. Durable OEM Construction Manufactured from high-quality tempered spring steel, this component is built to withstand repeated load cycles and harsh working conditions. It ensures long service life in professional forestry and arborist environments. Compatibility and Application Suitable for a range of STIHL MS 462, MS 651 and MS 661 chainsaws, this spring is commonly replaced during servicing or repair. It is ideal for maintaining performance and reliability in demanding cutting applications. Technical Specifications Specification Details Product Name STIHL Spring OEM Part Number 1144 791 3103 Alternate Part Numbers 1144-791-3103, 11447913103 Product Type Mechanical Spring Material Tempered spring steel Primary Function Provide controlled tension in mechanisms Compatible Models Fits STIHL chainsaw models including: MS 462, MS 462 C-M, MS 462 C-M RVWZ, MS 462 C-M RZ, MS 462 C-M RZ Rescue, MS 462 C-M VW, MS 462 C-M VWZ, MS 462-RZ, MS 462-Z, MS 463 C-M R, MS 651, MS 651-R, MS 661, MS 661 C-M RVWZ Magnum, MS 661 C-M RZ Magnum, MS 661 C-M Z Magnum, MS 661 Magnum, MS 661-RZ Magnum, MS 661-Z Magnum. Ideal For Replacing worn or broken springs Routine servicing and maintenance Chainsaw repairs and rebuilds Restoring correct mechanical operation Professional forestry and arborist use Best For The STIHL Spring 1144 791 3103 is best for users maintaining MS 462, MS 651 and MS 661 chainsaws who require a genuine replacement to restore correct tension and reliable performance. Why Choose the STIHL Spring 1144 791 3103? Choosing a genuine STIHL spring ensures precise fit, correct tension and long-term durability. It is an essential component for maintaining smooth operation and dependable performance in professional chainsaw applications.
