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. Features: 1、CYLINDER SET: Includes cylinder x 1, piston x 1, piston ring x 1, piston pin x 1, piston circlip x 2, spark plug x 1, carburetor x 1, paper gasket x 1, relief valve x 1, needle bearing x 1. red accessory x 1. crude oil filter x 1. air filter x 1. 2、HIGH COMPATIBILITY: Fit for HUSQVARNA 359 357 357XP 537 chainsaw, with good compatibility, perfect match with the original equipment. 3、CHAINSAW ACCESSORY: It can directly replace old or damaged parts, effectively prolonging service life of machine and improving work efficiency. 4、HIGH QUALITY MATERIAL: High quality aluminum material is used, strong and durable, resistant to abrasion, not easily deformed or damaged. 5、EASY INSTALLATION: Stable performance, just install it on