1993 Bmw 325i Valve Springs on 2040-parts.com

Kamui Kobayashi canes the Caterham 620 R

After spending a year in the FIA World Endurance Championship, Japanese driver Kamui Kobayashi has returned to Formula One, nabbing a seat with Caterham. And while Sebastian Vettel is stuck hawking SUVs for Infiniti, part of Kobayashi's duties include flogging the manufacturer's latest evolution of Colin Chapman's bare-bodkin brainchild, the Seven 620R at Silverstone. We anxiously await the inevitable follow-up video where Kobayashi takes the legally-a-keicar Seven 160 for a blat in Tokyo traffic.

Concept Car of the Week: AMC Amitron (1967)

While the American auto industry spent most of the late ‘60s creating huge barges powered by monstrous engines with loud decals on disco paint jobs, AMC believed in the future of compact cars, fuel economy, and go-faster stripes. Designed under Richard Teague's supervision, the quirky Amitron was unveiled in 1967 in a hotel in Detroit. Measuring less than 2,200mm long, it is 350mm shorter than a Smart Fortwo and its wide track gave room for three passengers seating abreast.

Rolls-Royce-designed Santa’s sleigh

By Tim Pollard First Official Pictures 17 December 2008 14:30 Today CAR has an unusual scoop on our hands – as we publish the Rolls-Royce sleigh. This amazing artwork was produced exclusively for CAR by Rolls designer Andreas Thurner, who perfectly captures the regal magic of a Rolls-Royce driven by a stately Santa. Just check out the Greek temple-style, architectural front end of the sleigh – and the hints of top-end speedboats in the profile.