Replacement 44mm & 40mm Cylinder Piston Kit for 44-5 & 40-5 Engine 44F 5 & 40F 5 Application: Engine 44-5 and 40-5 Model: 44-5 with 44mm bore, 40-5 with 40mm bore Package includes: One set of cylinder kit, available in 44-5 or 40-5 option Material: Components constructed for under operational conditions Performance: Designed to perform reliably at operating temperatures up to 105℃ with low emissions Compatibility: Specifically designed for 44F 5 and 40F 5 engines This cylinder piston kit is engineered to meet the performance demands of 44-5 and 40-5 engines.The precise bore dimensions of 44mm or 40mm proper fitment for corresponding engine models, supporting consistent in garden power tools.Each kit includes essential components such as a 44mm or 40mm piston, providing complete functionality for engine repair and maintenance.The design emphasizes and function across various outdoor applications.Suitable for use in environments, the kit supports efficient engine performance over extended use.Installation is straightforward, with all parts provided in ready-to-install condition for direct compatibility with 44F-5 and 40F-5 engine types.Selecting the correct variant ensures accurate matching to the respective engine model.