Applicable to Husqvarna 385 and 390 petrol chainsaws: 55 mm cylinder-cylinder unit, piston kit, engine overhaul parts.

Perfect compatibility: This piston was specifically designed for the professional, high-performance chainsaws of the Husqvarna 385 and 390 series and fits perfectly in various models such as the 385XP, 385XPG, 390XP, and 390XPG. This makes it the ideal choice for engine rebuilds. 55 mm bore: Thanks to its standard 55 mm bore, it perfectly matches the displacement of the Husqvarna 385/390 engines (approx. 82 cc/87 cc), ensuring optimal performance. Genuine replacement parts: This product is a perfect replacement for genuine Husqvarna parts with part numbers 503670700 / 503670701 / 503670702 / 503670703, making it an ideal alternative to your original parts. Complete Set: Contains all components for an engine overhaul, enabling the correction of problems such as cylinder scoring, piston ring wear, and insufficient compression in a single operation. High-Quality Materials: The cylinder is made of high-grade cast iron with chrome-plated inner walls, offering excellent wear resistance and optimal thermal conductivity. The piston is made of eutectic aluminum alloy, characterized by high strength, a low coefficient of expansion, and excellent high-temperature resistance. Precision Machining: The cylinder inner walls are precision honed to achieve a surface finish that meets original equipment standards. This ensures rapid piston ring break-in, reduces initial wear, and improves sealing. Large Stock: Thanks to our large inventory, we can also order larger quantities, thus meeting the needs of workshops and spare parts suppliers. Specifications: Part Type: Cylinder Assembly / Cylinder Block / Piston Set / Cylinder Block Set / Engine Overhaul Kit. Compatible models: Husqvarna models: 385, 385XP, 385XPG, 390, 390XP, 390XPG. Cylinder bore: 55 mm (standard size).