Tusk Replacement Fender Rivets 8mm (10 Pack) 19-9250 For Atv/utv on 2040-parts.com

Video: Autoweek thrashes the 2011 Porsche GT2 RS

Join Autoweek senior editor for motorsports Mac Morrison and road test editor Jonathan Wong as they put the 2011 Porsche GT2 RS through the paces at GingerMan Raceway in southwest Michigan. They take a closer look at what makes the car so special, and they get behind the wheel to find out for themselves. We'll bring you the GT2 RS VBox lap later this week, and stay tuned for Lexus LFA track action coming soon.

Alfa Romeo 4C Spider revealed: Geneva Motor Show

The Alfa Romeo 4C Spider (pictured) revealed in Geneva The Alfa Romeo 4C is the epitome of a modern ‘supercar’, with ultra light weight (for a production car) allowing the 4C to produce very good performance from its modest 17500cc engine. So producing an Spider convertible immediately raises the weight issue in a more dramatic way when the car’s abilities are so dependent on it low weight, but it seems the Alfa Romeo 4C Spider – previewed as a production car with a concept at Geneva today – has managed to keep the wight penalties of the convertible 4C down to a minimum. Thanks to a canvas roof and carbon fibre rollover bars, the weight penalty for the Spider is only about 60kg (around a 7 per cent gain) which shouldn’t hurt performance too much.

Gordon Murray Design T25 (2010) first official pictures

This is Gordon Murray's new city car, the T25. Although previously scooped by CAR as long as two years ago, these are the first official pictures of the Gordon Murray Design T25 that its makers claim will revolutionise car design, manufacturing and even the way we drive. He did indeed design the seminal McLaren F1 and still hopes to build another one, but in the meantime the T25 is designed for the more humble motorist.  Gordon Murray Design is keen to promote itself as a leader in downsizing, both in terms of the physical footprint of the car and engine size.