45 mm cylinder assembly for Husqvarna 154/254 chainsaw – cylinder block kit

This product is specifically designed for Husqvarna 154 and 254 chainsaws. It meets the original factory specifications for a series of professional chainsaws. 45mm cylinder assembly (cylinder block kit). This component is an essential solution for engine repair. It includes a precision-machined cylinder block, matching pistons, piston rings, piston pin, and circlips. Manufactured to the strictest technical standards of the original manufacturer, this component addresses problems such as cylinder wear, piston ring failure, cylinder seizure, or compression loss caused by continuous operation under high load, insufficient lubrication, or overheating. Replacing this component can fully restore the engine's compression, power, and efficiency. It effectively resolves issues such as starting problems, power loss, and blue smoke, making it the ideal choice for a complete cylinder head overhaul.