National Oil Seals 710323 Front Outer Seal on 2040-parts.com

Buick hopes 'Truth' site will set it free, help launch Regal

Call it the Fiesta Movement for grown-ups. To help launch the 2011 Regal sedan, Buick will host a social media Web site with videos from buyers supplied with flip cameras, just like Ford's campaign for the youth-oriented Fiesta small car. But the Regal site will feature reviews, not the playful commercials and local coming-out parties that characterize the Fiesta Movement.

McLaren tests MP4-12C GT3 race car

We know the McLaren MP4-12C is fast. But how about the race-car version? Perhaps lost amid the fanfare of the launch of the production car, McLaren has been hard at work on a competition model, the MP4-12C GT3.

2013 Mercedes-Benz SLS AMG GT gets more letters, power

Two additional letters will spell more power for the 2013 Mercedes-Benz SLS AMG. The supercar will be named the SLS AMG GT for the next model year, which is meant to call attention to the light freshening that the glamorous two-seater will receive when it goes on sale in mid-November. Output grows to 583 hp from the naturally aspirated 6.2-liter V8, up from 563 hp in today's car.