Raybestos H2592 Brake Self Adjusting Repair Kit on 2040-parts.com

One Lap of the Web: Cool classic concepts, Rat Pack Cadillacs and even more Vin Diesel

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. -- Petrolicious brings us an awesome VWvortex forum thread packed with prototype photos, design proposals and concept sketches of everything from the Iso Grifo to the 1994 Mustang.

What the 2015 Corvette ZR1 could look like

Buyers are lining up to put the new 2014 Chevrolet Corvette in their garages, but we're already looking ahead to the hopped-up versions Chevrolet is likely to unveil down the road. There will be a new Z06, of course, but we're talking about the Stingray version of the beastly, supercharged Corvette ZR1. Thanks to a pair of renderings, we can imagine what the new ZR1, which will likely be a 2015 or 2016 model year vehicle, might look like.

GM donates Insignia prototype to Coventry University

Though the cloud of uncertainty is currently looming over General Motors' Opel and Vauxhall brands, the economic climate hasn't deterred its Vauxhall division from showing a bit of generosity. Recognizing the burgeoning talent at one of the UK's leading design schools, the British arm of the American automotive giant recently offered car design students from Coventry's School of Art & Design an Insignia prototype, which will be used for 'real life' styling exercises. "We are delighted that Vauxhall has chosen to donate this vehicle to the university for our students to work with.