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

Win a Seiko Sportura watch worth £395!

For a decade, Seiko’s Sportura range has acknowledged the link between great timepieces and great cars, with watches inspired by motoring and motorsport. And now you could win one of these fine watches, by answering one simple question: who is the reigning F1 World Champion? Click here to answer the question (it's multiple choice, so it's easy) and enter our competition Like the instrument panel of a sports car, Sportura dials are instantly legible; all have a jet-black background with orange or red hands, and a sapphire crystal with an anti-reflective coating.

Show Review: Design LA

Design LA, the automotive design conference that incorporates the Design Challenge competition, has announced its winners, during this year's LA Motor Show. Chuck Pelly, who set up Design LA last year, introduced the event and the judges for the Design Challenge: Tom Matano , Director, Academy of Art University; Imre Molner, Dean, College of Creative Studies; Steward Reed, Chair, Transportation Design, Art Centre College of Design; and Bill Van Amburg, Senior Vice President, Calsart. This year's nine competition entries had a brief to deliver a 100 percent recyclable, five-year lifespan vehicle with 'accoutrements that add fun or function to represent California's unique green lifestyle.' The Acura FCX 2020 Le Mans is a Le Mans-style race car concept notable for its enclosed wheels and motorbike style forward-inclined driving position between the front wheels (which can just be made out in the translucent illustration shown here).

Alfa Romeo 4C: Tease begins ahead of Geneva 2013 debut

Alfa Romeo has begun the tease for the production version of the Alfa 4C – calling it the ‘Car to end all cars’. Geneva 2013 debut planned. The first tease from Alfa for the 4C – which is a ‘Car to end all cars’, according to Alfa – has now arrived and, although it doesn’t mention the 4C by name, it’s clear it’s the 4C that’s being trailed.