Feature:1. Universal cylinder piston assembly accessories, can be suitable for 435 gasoline chain saw.2. Perfect chain saw accessories, made of high-quality materials, with good wear resistance and service life.3. These hardware parts can directly replace damaged parts to improve the working efficiency of the chain saw.4. Piston diameter is 41mm, stable performance, and reliability, and can be perfectly adapted to your chain saw.5. Produced by a professional after-sales factory with superb technology, compact structure and high hardness.Specification:Condition: 100% Brand NewItem Type: Chain Saw AccessoryCylinder Material: Die-Cast AluminumPiston Material: AluminumCylindrical Pin Material: Alloy SteelPiston Ring Material: Ductile IronCirclip Material: 65MnCylinder Coating: Porcelain PlatingApplication: For 435 Cylinder AssemblyPiston Diameter: Approx. 41mm / 1.6in Package List:1 x Cylinder1 x Piston1 x Cylindrical Pin1 x Piston Ring2 x Circlip Note:1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.