The Av-Spring for Stihl MS 441 and MS 441 C is a genuine Stihl OEM coil spring built for the anti-vibration system on these professional chainsaws. Manufactured from tough spring steel, it sits between the engine unit and the handle frame to isolate vibration before it reaches your hands and arms. By reducing transmitted vibration, it improves comfort, grip stability and control during prolonged cutting. As a direct-fit replacement to the original part, it preserves the saw’s handling and helps protect other components from vibration-related wear. Suitable for trade users, arborists, forestry work and demanding DIY tasks, this genuine spring restores factory performance and reliability on compatible Stihl models.

Key Features:
– Genuine Stihl OEM part for assured fit, function and reliability
– Robust spring steel construction for long service life in harsh conditions
– Reduces hand-arm vibration to improve comfort and control over long shifts
– Helps maintain cutting accuracy and consistent feed pressure
– Supports the saw’s anti-vibration system to protect surrounding components
– Direct replacement for the original spring on compatible models
– Stable performance under load and temperature changes typical of forestry work
– Straightforward to install with basic workshop tools

Typical Applications:
Ideal for restoring the anti-vibration performance of Stihl MS 441-series chainsaws used for felling, snedding, logging, firewood processing, landscaping, site clearance and general forestry maintenance. Suits professional crews and DIY owners seeking reduced fatigue and steadier handling during extended cutting sessions.

Also known as:
Buffer spring, isolation spring, antivibe spring, handle mount spring, vibration isolator spring, suspension spring for handle system.

Fits Models:
MS 441, MS 441 C, MS441, MS441C

Alternate Part Numbers:
1138-790-8311, 11387908311

Product Specifications