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

Mitsubishi Global Small Concept (2011) at 2011 Geneva motor show

Mitsubishi will show this new Global Small Concept car at the 2011 Geneva motor show this spring. It's one of 12 vehicles on show at the Mitsubishi stand and previews the Japanese car maker's vision for future small cars. The Global Small Concept in fact forms the basis for a new supermini coming in March 2012.

Porsche celebrates 50 years of the 911 at Pebble Beach

Seven generations across 50 years; nobody has ever matched what Porsche has done with the 911. What started out as the Porsche 901 quickly became the 911 – and wouldn’t take long to become a legend. As one of the most accomplished road-going supercars ever created, it's easy to see why the 911 is also a consummate champion in the motorsport arena – and to celebrate that fact, at Pebble Beach 2013 there was a huge array of road and race 911s, courtesy of Porsche itself along with a stack of private owners.Click through the gallery to see our pick of these great cars...

NHTSA investigates fuel-tank problem with 2004 Chevrolet Corvettes

The National Highway Traffic Safety Administration has opened an investigation into a potentially leaky fuel-tank problem with the 2004 Chevrolet Corvette. The investigation was launched on May 12 and covers an estimated 33,000 Corvettes. There have been 30 reports from consumers alleging either leaking liquid or fuel vapor coming from a tank, NHTSA said.