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

Renault Formula E racer (2013) at Frankfurt motor show

Formula E, the new elite racing series for electric single-seaters, has got the FIA’s backing, confirmed the major cities that will host the races, and now we've finally seen the crucial racecar. This is the Spark-Renault SRT_01E, a joint project developed between Renaultsport and Spark Racing Technology (SRT) which has just been unveiled at the 2013 Frankfurt motor show. There’s also been input from F1 legends Williams and McLaren, plus Dallara (which builds all the cars for the IndyCar series in the US).

England's first motorway pub set to open

The British motorway network has a history of firsts. The first motorway was famously the eight-mile stretch of Preston bypass, which opened on the 5 December 1958. Then came the first motorway services at Watford Gap in November 1959.

Biker attempts to beat London marathon record... in traffic

AS BRITISH favourite Mo Farah prepares to challenge the British record at the London Marathon this weekend, an enterprising biker has decided to try it himself – in the thick of London traffic. On closed roads a man vs machine race would be a bit one-sided, but with the average speed of a fast marathon runner being 12.43mph and the average speed of a motorbike in London traffic being 12.5mph, the result turned out not to be so clear-cut – the biker missing out on the record by a full five minutes. Using the same BMW F800GS Adventure as is loaned to the marathon organisers, Michael Mann of online community Bike Social followed the route as closely as possible, albeit with a few extra loops where the runners will take advantage of closed one-way streets.