Kart Racing One Piece Aluminum Gear 84 Teeth on 2040-parts.com

Who's where: Jean-Arthur Madelaine-Advenier becomes Citroën's head of interior design

Citroën has appointed Jean-Arthur Madelaine-Advenier as its new head of interior design. The 34-year-old Frenchman joins the firm from Tesla, where he had a brief stint as lead designer for interiors at the US-company's California studio. Madelaine-Advenier graduated from the RCA in London in 2003, then headed to Mercedes' advanced studio in Italy for a three-year stint as a junior interior designer.

Ford salutes Carroll Shelby with 850-hp GT500 Cobra

The “friends of Carroll Shelby” are saluting the late automotive pioneer with a remarkable, one-off 850-hp GT500 Cobra that was revealed Friday at the Monterey Motorsports Reunion. Ford Motor Co., Shelby American, Ford Racing and others collaborated on the omnipotent machine, styled in the blue and white colors of the legendary Cobras of the 1960s. It gets a wide body kit, high-performance 13-inch-wide rear wheels and a 4.0-liter Ford Racing supercharger that lifts output from the GT500's usual level of 662 hp.

Bugatti Veyron SuperSport Confirmed

The 1200 hp Bugatti Veyron SuperSport Confirmed (Sang Noir pictured) We’ve been here before with rumours of a lighter and more powerful Bugatti Veyron. In fact the rumours have been around almost as long as the Veyron itself. And they resurface at regular intervals.