Harley-davidson Sportster Crankcase Bearings #24651-55 Nos on 2040-parts.com

Caterham AeroSeven concept (2013) first official pictures

This is Caterham’s vision for the future of its car range: the AeroSeven concept. Dragging the Seven template into the 21st Century, the two-seater AeroSeven reportedly uses F1 knowhow in its design, and will launch to 62mph in less than four seconds. It’ll go on sale in production form in late 2014, two years before the Alpine-Caterham sports car deal comes to fruition.

German tuner Eisenmann repackages Audi R8

German exhaust tuner Eisenmann has developed a package of changes for the Audi R8 sports car, covering the exhaust system as well as several exterior additions made from carbon fiber, to create what it calls the Spark Eight by Eisenmann. Eisenmann says its aero package is more than just pretty looks and claims that it improves the car's driving dynamics and weight distribution. The changes include: -- Front fascia with grille and fins.

Kia Soul'ster opens up for Detroit auto show

Kia rolls out a possible next member of its youth market-targeting Soul family at the Detroit Auto Show . Taking a page from the roadster playbook, the Soul'ster concept drops a set of doors from the Soul SUV, which goes on sale this spring, shortens the windshield and adds a two-piece removable top. Roll bars offer occupants additional protection not normally found on convertibles, and house a slider track cargo system.