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

Pininfarina Sergio concept (2013) first official pictures

This is the Pininfarina Sergio, a gorgeous concept unveiled at the 2013 Geneva motor show. It's named after the Italian coachbuilder’s legendary chairman who died in July 2012. So the Pininfarina Sergio pays homage to the great Pinin chairman?

Saab fans gather outside GM headquarters

The 60-plus-year history of Saab may come to an inglorious end in the next few days if General Motors and Dutch supercar maker Spyker--or perhaps a dark-horse bidder--fail to reach an agreement to save the iconic Swedish maker of premium cars. But the potential death of yet another GM brand raised some voices of dissension--and passion--as a crowd of about 30 Saab enthusiasts braved temperatures in the 20s and snow flurries to show their support for Saab at a gathering near GM's global headquarters in downtown Detroit. The event was organized by the Ryan Emge, editor of a Saab.History.com, and was part car show, part rally and part family gathering.

Mercedes C63 AMG Black Series goes to the Dark Side (video)

Mercedes C63 AMG Black Series - US promo video Mercedes USA has released a black and white video of the Mercedes C63 AMG Black Series strutting its stuff to promote its US arrival. The Mercedes C63 AMG is a mean enough machine, but of you really want to drive the ultimate version you’ll need to go for the limited edition C63 AMG Black Series. And with the C63 AMG Black Series about to arrive in the US, Mercedes USA has released a video to tease the senses and loosen the pockets of the less than poor.