STIHL AV Spring – Genuine Anti-Vibration Spring (1142 790 8301) The STIHL AV Spring (OEM No. 1142 790 8301) is a genuine anti-vibration component designed for professional STIHL chainsaws, including the MS 462 series. Manufactured from high-quality spring steel, this coil spring forms part of the anti-vibration system, helping to isolate the engine unit from the handle assembly and reduce transmitted vibration during operation. By maintaining the correct spring rate and elasticity, this AV spring helps restore smooth handling, improves operator comfort and protects surrounding components from fatigue. It is a direct replacement for worn, stretched or broken springs, ensuring your chainsaw continues to perform as designed. Key Features Genuine STIHL OEM part for correct fit and performance OEM part number 1142 790 8301 (also 1142-790-8301) High-strength spring steel construction for durability and resilience Maintains correct anti-vibration performance and handling Helps reduce vibration transfer to handles Protects mounts, fasteners and housings from excess stress Direct-fit replacement with no modification required Supports stable cutting performance and operator control Designed for Reliable Vibration Control This AV spring is engineered to maintain the correct separation between the engine unit and handle system, reducing vibration levels and improving overall machine control during demanding cutting tasks. Durable OEM Construction Manufactured from durable spring steel, this component is built to withstand repeated compression and load cycles. It delivers long service life in professional forestry and arborist environments where vibration management is critical. Compatibility and Application This AV spring is used in STIHL MS 462 series chainsaws and is suitable for replacing fatigued or damaged anti-vibration components. It is ideal for routine servicing and repair to restore correct handling and comfort. Technical Specifications Specification Details Product Name STIHL AV Spring OEM Part Number 1142 790 8301 Alternate Part Numbers 1142-790-8301, 11427908301 Product Type Anti-Vibration Spring Material Spring steel Primary Function Vibration isolation and damping Compatible Models Fits STIHL chainsaw models: MS 462, MS 462 C-M, MS 462 C-M R, MS 462 C-M RVWZ Arctic, MS 462 C-M RZ, MS 462 C-M RZ Rescue, MS 462 C-M VW, MS 462 C-M VWZ Arctic, MS 462 C-M Z, MS 462-RZ, MS 462-Z. Ideal For Replacing worn or damaged anti-vibration springs Routine servicing and maintenance Restoring correct vibration damping Professional chainsaw repairs Maintaining operator comfort and control Best For The STIHL AV Spring 1142 790 8301 is best for users maintaining MS 462 series chainsaws who need a genuine replacement to restore proper vibration control and handling performance. Why Choose the STIHL AV Spring 1142 790 8301? Choosing a genuine STIHL anti-vibration spring ensures the correct fit, spring rate and durability required for safe and efficient chainsaw operation. It is an essential component for maintaining comfort, control and long-term machine reliability.
