VK56DE
The VK56DE is a 5.6 L (5552 cc) version built in Decherd, TN. Bore is 98 mm (3.9 in) and stroke is 92 mm (3.6 in). Output is 317 hp - 320 hp (227 kW) at 4900 rpm with 375 to 390 ft·lbf (509-522 Nm) of torque at 3600 rpm. It has aluminum-alloy block and heads and low-friction molybdenum-coated pistons. The valvetrain is a dual overhead cam (DOHC). It has 4 valves per cylinder with micro-finished camshafts and ductile iron cylinder liners for increased durability.
Motorsport
Nismo also uses the VK56DE for FIA GT1 racing. In race trim, it produces 600 horsepower and 479 pound-feet of torque.[4]
Applications:
2004–present Nissan Armada, 317 hp (236 kW)
2004–present Nissan Titan, 317 hp (236 kW)
2004–present Infiniti QX56, 320 hp (240 kW)
2008–present Nissan Pathfinder, 310 hp (230 kW)
2009 Nissan GT-R GT1, 600 hp (450 kW)