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

Audi Sport quattro Concept

Celebrating 30 years of the Sport Quattro, Audi has revealed its spiritual successor ahead of its debut at next week's Frankfurt motor show. The broad concept – which measures in at 4,602mm long, 1,964mm wide, 1,386mm high sitting on a wheelbase of 2,784mm – features a number of the same design cues we saw on the 2010 quattro concept, the 1983 Sport quattro and the original Ur-quattro. These include the angular, flat C-pillars and the rectangular headlamps and rear lamps.

Aston Martin Vantage GT4 2011 updates

Aston Martin Vantage GT4 2011 updates Aston Martin’s Vantage for the track – the Aston Martin Vantage GT4 – has only been racing for a couple of years. But in that short time Aston Martin has managed to shift more than 80 GT4s to customers and the GT4 has become the most successful car in its class, with wins at the Spa 24 hours, Nurburgring 24 hours and others. But resting on your laurels is no way to continue being on top so, despite – or perhaps because of – the GT4′s success, Aston Martin has wheeled out updates for 2011 to keep the GT4 on top of its game.

MG5

The MG5 is a C-segment, two-box hatchback, based on SAIC AP platform. Like the MG5 concept, SAIC Design UK and SAIC Design China designed the production version's exterior and interior respectively, in a collaboration between Ken Ma – former director of SAIC Design China – and current Global Design Director Tony Williams. In general, its exterior has inherited the ‘Flow Edge' design philosophy from MG3, which launched in the Chinese market last year.