Zf Marine 325-1a , 1.73:1, Transmission / Gearbox on 2040-parts.com

Ferrari P540 Superfast Aperta (2009) first pictures

A bespoke Ferrari built by the Italian supercar manufacturer's secretive Special Projects department has undergone its first shakedown test at the Fiorano test track. The Pininfarina-designed P540 Superfast Aperta was comissioned in 2008 by the necessarily wealthy Edward Walson, son of John Walson, the inventor of cable television. Based on the 599 GTB Fiorano, the one-off machine was inspired by a Carrozzeria Fantuzzi-designed model featured in the 1968 Fellini film Toby Dammit. 'I had always dreamed of designing sports cars,' said Watson. 'When I saw this film the decision came of its own accord: one day I would have 'my' Ferrari.

Peugeot teases Onyx supercar concept

Peugeot has teased a supercar concept dubbed the Onyx ahead of its world debut at this month's Paris motor show. The Onyx will be further developing the supercar concepts that we've seen the automaker unveil in the past – such as the SR1 convertible and the EX1 electric racer – and is likely to indicate Peugeot's future design language as well as that of the RCZ's successor. From the teaser images we can see that the Onyx has the classic supercar wedge shape with a cab-forward design and a rear spoiler that rises at high speeds.

McLaren P1′s Pirelli P Zero Corsas key to performance +video

The new McLaren P1 is shod with custom-made Pirelli P Zero Corsa Tyres specially developed to meet the challenges of a 903bhp supercar. Ron Dennis has already told us that he has driven the P1 round the Top Gear test track at Dunsfold a full 10 seconds quicker than the Pagani Huayra went round, so we know the P1 has huge abilities on tap. But what’s also interesting is that Ron did his Top Gear lap on the P1′s road tyres, specially developed for McLaren by Pirelli, and not on hand-cut slicks like the Pagani Huayra.