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

Subaru's Levorg concept set for Tokyo

Subaru has revealed the first teaser images of its Levorg tourer concept ahead of its unveiling at next month's Tokyo Motor Show. The concept, which previews a new 2014 model, is designed to blur the line between a tourer's practicality and a sports car's design and will target the Japanese market. Its name is derived from a combination of the words ‘Legacy', ‘Revolution' and ‘Touring'.

Great British cars immortalised on Royal Mail stamps

Throughout the 20th century a series of great British cars have put their stamp on the world, now the Royal Mail has put some of these iconic motors on stamps. The Auto Legends stamp collection celebrates the six thoroughbred British cars that led the world with their artistry and engineering. Alongside them are four workhorses that may have been less celebrated but have still done more than their fair share to further the British car industry’s cause over the years.

Mercedes S63 gets new 5.5 litre V8

The Mercedes S63 AMG is the firts to get the new AMG 5.5 litre V8 Bi-Turbo Mercedes’ top end AMG engine has changed over the last few years. It’s gone from a 5.5 litre supercharged lump to the now ubiquitous 6.2 litre normally aspirated engine, which anomalously gets badged ’63′ throughout the cars that sit at the top of each of Mercedes big-engined ranges. But now we go back to the future with the return of a 5.5 litre V8 – admittedly a completely new engine (M571) – which this time round sports a pair of turbochargers and delivers 554 hp and 590lbs/ft of torque.