The 2UR-FSE is a 5.0 litre (4969 cc) engine and powers the Lexus LS600h. It has D4-S gasoline direct injection, Dual VVT-i, and VVT-iE on the intake cam. It has the same bore and stroke as the 2UR-GSE, but produces 394 hp (294 kW) at 6,400 rpm and 53 kg·m (520 N·m; 383 lb·ft) at 4,000 rpm. The electric motors (Lexus Hybrid Drive) in the system add extra power into the drivetrain, allowing the combination to deliver 327 kilowatts (439 hp) in total.
The engine's valve covers are made from a magnesium alloy, the cylinder heads are manufactured from aluminum alloy, while like the 1UR engine block it is die-cast to save weight[WIKI]
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