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

Concept Car of the Week: Mercedes T80 (1939)

In the decade before World War II, no other carmaker even came close to matching the combined dominance of Mercedes-Benz and recently founded Auto Union. Supported by Adolf Hitler's Nazi government, the two brands had grander plans to demonstrate Germany's technological supremacy. In August 1936, Auto Union engineer Ferdinand Porsche and race car driver Hans Stuck approached Wilhelm Kissel, chairman of Daimler-Benz, and presented a plan to build a car that would set a new land speed world record.

Concept Car of the Week: Ghia Streamline X 'Gilda' (1955)

In 1954 Virgil Exner, director of styling at Chrysler, created a scale clay-model to communicate to his team his vision of futuristic and aerodynamic shapes. The sculpture was then painted black and was left on display in Exner's Office. There it caught the eye of Luigi Segre, director of Ghia who expressed his intentions to create a car inspired by the forms of the model.

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.