1940s - 50s Harley Davidson Speedo Cable . Knuckle Head, Pan Head, Side Valve on 2040-parts.com

Maserati GranCabrio – the Configurator

The Maserati GranCabrio Configurator - spec up your new Cabrio - X-Ray view and all. And if Il Duce were still in charge he’d probably love the configurator for the GranCabrio that Maserati has just put live online. You get the usual options for the exterior with colour, wheels, callipers and soft-top configurable.

Concept Car of the Week: Pontiac Banshee (1964)

In 1964, the Pontiac Motor Division was headed John DeLorean, who would go on to become one of the automotive industry's most divisive figures. He believed that Pontiac needed a compact, exciting car to compete with the newly launched Mustang and approved funding for the experimental Pontiac two-seat sports-car program, codenamed XP-833. Inspired by another GM show car, the rear-engined Corvair Monza GT from 1963, the lines of the XP-833 were a perfect example of the Coke-bottle bodystyle: long hood, short deck and sweeping fender curves.

Alfa Romeo 4C concept (2011) at 2011 Geneva motor show

Alfa Romeo has unveiled this gorgeous, mid-engined 4C concept car at the 2011 Geneva motor show, previewing a production vehicle due in 2012. Is this Alfa Romeo 4C concept the new Spyder? No, it's not a production version of Pininfarina's 2uettottanta.