Set of three shock absorber springs for Husqvarna 435, 440, 450 and 445 chainsaws.

Multi-model compatibility: This product was specifically designed for Husqvarna 435, 440, 445, and 450 series chainsaws and is fully compatible with the electric start versions of the 435e, 440e, 445e, and 450e series. Original part number: This product is a direct replacement for the original Husqvarna part number 503898301 / 503 89 83-01, making it the ideal replacement. Effective vibration damping: High-quality shock absorber springs effectively dampen and isolate high-frequency vibrations generated by the engine, reducing the vibrations transmitted to the handle and the user's hands. This results in increased user comfort and reduced fatigue during extended use. High-quality materials: Made from high-quality spring steel, this product offers excellent elasticity and high fatigue strength. Combined with oil-resistant rubber boots, it is designed for durability and continuous use. Complete Set: Contains 3 identical shock absorber springs, covering the need for replacement springs for the front and rear damping systems of the chainsaw, thus resolving the vibration problem of the entire machine in one step. Easy Installation: Directly replaces the original spring; simple design, easy assembly and disassembly, quick replacement without special tools. Specifications: Part Type: Shock absorber spring / Front spring / Buffer spring / Anti-vibration rubber sleeve Compatible Models: Husqvarna Models: 435, 435e, 440, 440e, 445, 445e, 450, 450e Original Part Numbers: 503898301, 503 89 83-01 Function: Engine vibration damping, improved riding comfort Materials: High-quality spring steel + oil-resistant rubber sleeve Package Contents: 3 x Shock absorber springs (3 pieces per pack)