Sprocket Alloy 219 7075 T6 Blue 79t 79 Teeth Kart on 2040-parts.com

Audi RS3 is revealed, packs 340 hp

WITH VIDEO -- Audi has finally come clean on its RS3 Sportback, revealing photos and information about the four-door hatchback planned for European sale next March. The RS3 uses a turbocharged 2.5-liter inline five-cylinder direct-injection gasoline engine borrowed from the TT RS. The RS3 Sportback will not come to the U.S.

McLaren 12C Can-Am goes in to production

The track only McLaren 12C – the 12C Can-Am – was revealed as a one-off at Pebble Beach but is now going in to limited production. The 12C Can-Am is aimed at the lucrative track day market in the States, and without the constraints of any production series McLaren has been able to play as they wish. That means the 12C Can-Am – developed by the McLaren GT Team which developed the 12C GT3 Race car – gets a new aerodynamic package that improves downforce by 30 per cent, including a carbon fibre splitter with winglets, a carbon fibre diffuser and huge rear spoiler.

Amped Up! GM to hire 1,000 engineers and researchers for electric cars

General Motors will hire 1,000 engineers and researchers in Michigan for research and development of electric vehicles, CEO Dan Akerson said on Tuesday morning in Detroit. The new hires will work on batteries, electric motors and power-control technology. Akerson made the announcement at the factory that builds the 2011 Chevrolet Volt.