1980 Yamaha 440 Exciter Snowmobile: Track Drive Shaft Assembly W Big Nut on 2040-parts.com

One Lap of the Web: Mercedes-Benz SLC rendered, Google Glass for the Tesla S and a rusty Datsun 280ZX

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Last month we brought you some intriguing spy photos of a Porsche 911-fighting Mercedes-Benz coupe -- possibly to be called the SLC, or even the next SLS AMG (it's all a bit unclear at this point) -- but layers of camouflage made it a bit tough to see what the car will look like.

German Grand Prix (2014): RESULT

German Grand Prix (2014): RESULT The plan by Mercedes to get a one-two on the grid at the German Grand Prix went awry when Hamilton crashed out in qualifying, but Nico Rosberg starts his – and Mercedes – home Grand Prix in pole position, even if poor Lewis Hamilton languishes at the back of the grid after his brake failure in qualifying. So the 2014 German Grand Prix should be about Hamilton’s quest to reach the Williams cars in second and third, and Rosberg’s disappearance in to the distance. Which it is, but with knobs on.

Mercedes-Benz backs Smart with ads, deals

Smart USA will launch a TV, print and digital marketing campaign by year end to jump-start the struggling microcar brand that Mercedes-Benz USA took over on July 1. "People are not avoiding the brand or the product, but there is a great majority of people who are not aware of the brand," said Tracey Matura, the new general manager of Smart USA. Mercedes is also offering lease and finance deals for the Smart brand through its Mercedes-Benz Financial Services captive finance arm.