Melling Mr-890 Engine Rocker Arm - Stock on 2040-parts.com

Honda Civic saloon, coupe at the 2011 Detroit show

Honda showed off two new Civics at the NAIAS 2011: the Civic Si Concept Coupe and the Civic Concept Saloon. They're sadly US-market only, rather than related to the European spec models, themselves up for replacement at the end of 2011. Although 'concepts', these two effectively show what will roll into US showrooms in spring 2011.  The blurb is pretty strict on the difference between the American and Euro Civics: 'The Civic Si coupe and saloon Concepts are US-only design and will not be sold in the UK.

2014 BMW X5 M50d: Specs, photos and price ahead of November on sale

The 2014 BMW X5 M50d (pictured) goes on sale November 2013 The new BMW X5 goes on sale in November – after a public debut at the Frankfurt Motor Show next month – including the most powerful diesel X5, the 2014 BMW X5 M50d. Because the M50d is a bit special, BMW has seen fit to relay not just a pile of new photos of the M50d (above) but specific details on its spec and options ahead of the on sale date in Europe. Just as in the first X50d, the new X50d gets the world’s most powerful in-line 6-cylinder diesel engine under the bonnet, which means a thumping 376bhp and a planet turning 546lb/ft of torque, enough to sprint to 62mph in a very un-diesel like 5.3 seconds.

Lamborghini reveals 2011's new V12 supercar engine

Lamborghini today announced the first details of its new V12 engine and transmission, which Lamborghini president and CEO Stephan Winkelmann promises will be 'the strong heart of the Murcielago successor next year.' It's to be the first clean-sheet Lamborghini engine since the original V12 first appeared in the 350GT, nearly 50 years ago. Lamborghini is keen to promote the low weight yet high performance of the new V12, which produces 700bhp yet tips the scales at only 235kg. Sant'Agata has also announced a new transmission for the Murcielago successor.