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

Win a Red Bull Racing F1 cap signed by Vettel

Win an official Red Bull Racing F1 team cap signed by current championship leader Seb Vettel in CAR Magazine's new competition. We've teamed up with Infiniti to celebrate the 2011 British Grand Prix at Silverstone on Sunday 10 July. All you have to do is answer one simple question about Infiniti ­and this snazzy navy blue racing cap could be yours.

Aston Martin DBS twins emerge from barn

Forgotten Aston Martins still turn up in barns and garages all over with world with some regularity, though rarely are they identical twins. This pair of DBS coupes emerged from more than a decade of storage in a barn just recently, and if it weren't for the license plates, we'd have trouble telling them apart. These two come from a large private collection, but both were tucked away after being acquired in largely original condition more than 10 years ago.

New Hyundai i30 3-Door: Price from £13,995

Hyundai has announced that the new i30 3-door – the ‘sportier’ i30, will cost from £13,995 in the UK and come in three trim levels - Classic, Active, Sport and Sport Nav. Cosmetically, the i30 3-door gets differentiated from its 5-door sibling by a new front bumper with bigger spoiler, a new back end…and the loss of a couple of doors. There’s also new fogs, new grill and a sport looking back end with LED lights.