Unlike its other UZ counterparts, this version uses a cast iron block to increase durability, as it was designed for low-revving, high-torque pickup and SUV applications. Its bore and stroke is . Output varies by implementation, but one VVT-i variant produces at 4800 rpm with of torque at 3400 rpm. JDM versions produce at 4800 rpm and at 3600 rpm, while Australian models produce at 4800 rpm and at 3600 rpm. Like the 1UZ-FE, it has aluminum DOHC cylinder heads, multi-port fuel injection, 4 valves per cylinder with bucket tappets, one-piece cast camshafts, and a cast aluminum intake manifold. For 2010, it was replaced by the 1UR-FE or 3UR-FE, depending on the country. Applications (calendar years): 2002–2004 Lexus GX 470 1998–2005 Lexus LX 470 1998–2005 Toyota Land Cruiser 2002–2004 Toyota 4Runner 1999–2004 Toyota Tundra 2000–2004 Toyota Sequoia Toyota Racing Development offered a bolt-on supercharger kit for the 2000–2003 Tundra/Sequoia and the 1998–2003 LX 470. Another 2UZ-FE variation adds VVT-i, electronic throttle control, and a plastic intake manifold. Applications (calendar years): 2004–2009 Lexus GX 470 2005–2007 Lexus LX 470 2005–2009 Toyota 4Runner 2005–2011 Toyota Land Cruiser 2005–2009 Toyota Tundra 2004–2009 Toyota Sequoia 2007–2012 Lexus LX 470 (Hong Kong only) 3UZ-FE The 3UZ-FE is a version built in Japan. Bore and stroke is . Output is at 5600 rpm with of torque at 3400 rpm. The engine block and heads are aluminum. It has a DOHC valvetrain with 4 valves per cylinder and VVT-i. It uses SEFI fuel injection. In 2003, the engine was paired with a six-speed automatic transmission, resulting in improved fuel economy over the previous five-speed automatic. A 4.5L version replaced the 3S-GTE as the engine used in Toyota's Super GT race cars up to 2009 and a 5.0L version was used in the Grand American Road Racing (Grand Am) Series. Applications (calendar years): Lexus LS 430 (2000–2006) Lexus GS 430 (2000–2007) Lexus SC 430/Toyota Soarer (2001–2010) Toyota Crown Majesta (2004–2013) Hongqi HQ430 (2006–2010) Super GT GT500 Race Car Lexus SC 430 GT500 Race Car (2006–2008) Derivatives FV2400-2TC In 1997, the US Federal Aviation Administration granted production certification for the FV2400-2TC, a twin-turbocharged airplane powerplant based on the 1UZ-FE. The FV2400 was developed in partnership with Hamilton Standard, which provided the digital engine-control system. The goal was to produce a four-seat propeller aircraft. VT300i In 1998, a marine derivative of the UZ powerplant was produced for boating applications. The