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

Chevrolet Trailblazer

The 2013 Chevrolet Trailblazer made a low-key world debut at the Dubai motor show last week, before showing in LA this week. Although billed as a 'show car', Chevrolet is adamant the production version will differ only in minor details. This second-generation Trailblazer was penned in GM's South America Design Center in Brazil, where the design theme was ‘sophisticated muscle'.

Ford Focus ST is dead – bring on the 2011 Ford Focus ST

The Ford Focus ST Yes, Ford’s Championship League hot Focus – the Ford Focus ST - falls foul of Euro 5 emissions which come in to force in January, so it joins cars like the Civic Type R and the Mazda RX-8 in being confined to the history book of motoring with its 5-pot 2.5 litre lump – which also did sterling service in the Focus RS and the Focus RS500 - failing to keep up with the regulator’s pen. Bur fear not, although you’ll have to wait probably until 2012 (or at least late in to 2011) to get a look at the 2012 Focus RS, the 2011 Ford Focus ST will be here even before the last rites have been read for the current ST; the new 2011 Focus ST bows in at Paris in just over a month’s time. By all accounts the 2011 Focus ST is going to come equipped with performance comparable to the current RS rather than the current ST.

Porsche Macan makes UK debut in Harrods

The Porsche Macan has made its London and UK debut – in the window display of the world-famous Harrods department store. The new compact SUV will be on display in Harrods’ window until 5 February 2014, before formally arriving in UK Porsche dealerships two months later. On Bing: see pictures of the Porsche MacanPorsche Macan: 21 things we’ve learned Porsche says it chose Harrods not just because of the "cosmopolitan clientele" that frequent the Knightsbridge store, but also because the area is well known among enthusiasts hoping to spot some tasty supercars.