Reliable performance Constructed from high strength materials to withstand heavy use, this cylinder piston kit delivers dependable operation in FS120 and FS120R powered equipment. Custom machining for FS120/FS120R Each piston and component is precision machined to fit OEM specs, improving engine function and the overall performance of FS120 and FS120R models. Design for efficiency and emissions Stabilizes combustion to improve fuel efficiency and reduce emissions, supporting a more sustainable operation. Easy installation for quick repairs Intuitive design enables straightforward installation with minimal downtime and disruption to your workflow. Compatibility and fit Fits standard FS120/FS120R bore configurations and is manufactured to OEM specifications for precise fit and reliable sealing. Use scenarios - Construction sites with compact machinery powered by FS120/FS120R - Landscaping and site maintenance equipment with long operating hours - Field maintenance and routine service to restore performance with minimal downtime