Enginetech Pistons P1537 .060 on 2040-parts.com

Aston Martin Zagato (2011) anniversary concept

Aston Martin is teaming up with Italian design house Zagato again to mark the 50th anniversary of the DB4 GT Zagato with a new Zagato-bodied V12 Vantage. Only this solitary teaser image has been published so far, revealing the shape of the new 2011 Aston Martin V12 Vantage Zagato - which is likely to make production. The car will be shown at the Villa D’Este concours in Italy on 21 May 2011 – and Aston Martin promises this starts a new working relationship with Zagato, suggesting further models will be forthcoming.

Gordon Murray Teewave AR.1

Gordon Murray Designs has announced the latest addition to its range of electric vehicles in the form of a two-seat sports car. Following on from the diminutive T.25 city car, the Teewave AR.1 is an all-electric roadster that features a carbon monocoque chassis, designed in such a way that it can be applied to a variety of vehicle types. The AR.1 sports car was designed in close collaboration with Toray Industries, a Japanese carbon fiber specialist.

2012 Mercedes-Benz SLS AMG Roadster video hits the Web

Last week we showed you fresh photos of the 2012 Mercedes-Benz SLS AMG Roadster. In this morning's edition of car porn, we give you a video of the two-door convertible that shows interior details and an action shot of the soft top dropping while the car moves along at 31 mph. That's all great but, with 563 hp under the hood, we just want to see this thing go fast.