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

A super Cooper: We never tire of tires

Cooper Tires is the fourth-largest tire manufacturer in North America, with just more than 13 percent of the replacement-tire market in the United States. But nobody goes around chanting, "We're No. 4!" So Cooper is working on a bigger market share.

Grab the sunscreen for those summer drives

You can get sunburned while driving a convertible, but driving with the top up can also result in sun damage to the skin. New research from the University of Washington suggests that people in the United States are more likely to develop skin cancer, such as melanoma and merkel-cell carcinoma, on the left side of their bodies, likely as a result of the fact that the left arm receives more ultraviolet rays while driving. Studies by the Journal of the American Academy of Dermatology show that, when skin cancer shows up on one side of the body, 52 percent of melanoma cases and 53 percent of merkel-cell carcinomas occur on the left.

Chevrolet Trax: Price from £15,495

The Chevrolet Trax – the Chevrolet version of the Vauxhall and Opel Mokka – will cost from £15,495 in the UK. First cars in July 2013. With a Chevy makeover that adds new front and back ends and Chevrolet badges, the Trax looks a decent urban crossover come SUV effort from Chevrolet and offers an alternative for those who fancy a Mokka but want to stand out from the crowd (and spend less money).