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main components of Lister engines

The main components of Lister engines include the cylinder block, pistons, crankshaft, connecting rods, and cylinder head, made from high-quality cast iron and alloy steel to withstand temperatures up to 120°C and internal pressures up to 15 bar. Cylinder diameters typically range from 80 to 130 millimeters, piston strokes from 100 to 160 millimeters, and Lister engines are designed with 2 to 10 cylinders. The crankshaft undergoes heat treatment and precision balancing, supporting torque up to 800 Nm, while forged steel connecting rods measure 140 to 300 millimeters in length.

The cylinder head contains intake and exhaust valves, seats, and water and oil channels, machined to surface tolerances below 0.02 millimeters. Bearings withstand temperatures up to 120°C and oil pressures from 3 to 6 bar. All components undergo non-destructive testing NDT including ultrasonic and magnetic inspections to ensure engine service life exceeds 15,000 hours and continuous performance in industrial environments.
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