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

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...

One lap of the web: Arizona auctions edition

-- Pink was not a color offered for the Chevrolet Corvette -- a fact you're probably aware of. But one example was finished in (a rather nice, we think) shade of pink right at the factory for Harley Earl's wife. Hemmings Daily has the story on this rare car, which is heading to auction this week.

BAC Mono wins Supercar Class at Cholmondeley

The BAC Mono has won the Supercar Class at the 2012 Cholmondeley Pageant of Power, just a year from the Mono’s launch and in its first competitive event. The cynical might have imagined that the debut of the BAC Mono as yet another racer for the road from a  company most have never heard of would be another two minute wonder – loads of promise and little reality. But as we said when the BAC Mono burst on the scene in March 2011, ‘This is the real deal; a superbly engineered and beautifully built single-seat racer that just happens to be road-legal’.