Spare parts for lawnmowers, compatible with models FS75, FS80 and FS85 – muffler cylinders and paper gaskets –

Perfect compatibility: The cylinder-piston unit was specifically designed for the Stihl brushcutters FS75, FS80, and FS85 and replaces the original parts easily and with millimeter precision. Guaranteed professional quality: High-quality construction from aluminum alloy, cast iron, and steel; precise machining and careful surface finishing ensure stable performance, increased service life, and optimal reliability. Complete all-in-one set: Includes 1 cylinder, 1 piston unit (6 pieces), 1 spark plug, 1 muffler, 1 fuel filter, 2 O-rings, and 2 gaskets – everything needed for a quick and efficient replacement. Simplified installation: Ergonomic design and tight tolerances allow for easy installation, even without special tools – ideal for beginners and professionals alike. Compatible OEM numbers: Equivalent to Stihl original part numbers: 4137-140-0603, 4137 020 1202, and 4137 020 1201 – for perfect integration and full compliance with the manufacturer's technical specifications. Specifications: Cylinder base bore diameter ≈ 34 mm (1.3 in); Total weight ≈ 693 g (24.4 oz). This product is sold by xiaosong on behalf of a third-party supplier. It is compatible. Thank you for your understanding and support.