Rear Axle Wheel Hub 50mm / 115mm-long - Aluminum Black Anodized - Kart Racing on 2040-parts.com

XCar takes a ride around London street circuit

One year ago, in the run up to the Formula One British Grand Prix, Spanish bank Santander unveiled a video concept for a London street circuit that they suggested could host the race. The GP currently takes place at Silverstone Circuit. F1 head honcho Bernie Ecclestone said he loves the idea of holding it on the streets of the swinging city.

Musk improves Tesla Model S and battery service

Tesla is making changes to the Model S sedan's battery warranty and service contract. Company CEO Elon Musk detailed the changes to reporters on Friday via a conference call and Web press conference. First, the company is building a fleet of top-of-the-line Model S loaners for their customers.

Japan quake delays redesigned Nissan Titan until 2014 model year

The March earthquake in Japan has forced NIssan to delay the introduction of the revived Titan pickup until the 2014 model year. The quake required a redeployment of engineers to get Nissan production back into operation, says a top Nissan executive. "We will come out a little later now," Andy Palmer, Nissan Motor Co.'s executive vice president for vehicle planning and program management, told Automotive News during the Los Angeles auto show.