Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Opel/Vauxhall Cascada [w/gallery]

The Opel/Vauxhall Cascada effectively replaces the Astra Twin Top, but attempts to move the model upmarket as a separate product line. It has moved up a size to reflect its prestige aspirations: at 4,697 mm long and 1,840 mm wide, it's longer than an Audi A5. Like many of the latest generation of convertibles, the Cascada ditches a folding solid hardtop in favor of a lighter, more space-efficient and cheaper soft fabric set-up.

Ironman Stewart retires, sells all

The off-road racing accomplishments of Ivan "Ironman" Stewart might never be matched: 82 major wins in desert racing, 17 of them in the crash-and-bang Mickey Thompson stadium series, three Baja 1000s and others too numerous to squeeze in here over a career that spanned 30 years. The thing that really sets him apart is that, while competitors shared driving duties over the long desert courses, Stewart did the vast majority of them alone, with no relief drivers--just him and the dirty, dusty desert. But even legends want to retire someday.

Early cars, fashion on display at the Petersen

Automotivated, a new exhibit at the Petersen Automotive Museum in Los Angeles, traces the evolution of clothes worn in cars--from the bulky circus-tent stuff people had to wear to keep from freezing to death in the jangly, open-topped conveyances of 100 years ago, up to the height of the European Concours in the 1920s and '30s, when what you and your date wore was just as important to winning best of show as the styling of your Delahaye/Delage/Talbot Lago. “In the earliest days of the automobile, you were sitting on the car, you weren't sitting in it,” said Leslie Kendall, curator at the Petersen. So the first section of the exhibit shows people (mannequins dressed as people) in heavy, practical overcoats, scarves and goggles.