Quarter Midget One Way Idler Ratchet Clutch Hub on 2040-parts.com

Track time on the Autoweek America Adventure

There is not a whole lot of stuff to see between southern Oregon and way-northern California, other than the beauty and majesty of terrain carved by volcanic action thousands of years ago. Mount Shasta is a stunning reminder of how insignificant and powerless we really are. That power might have shifted with a trip to Thunderhill Raceway in Willows, Calif.

Porsche Macan teased on video again – and a glimpse of the interior

A glimpse of the new Porsche Macan’s interior. There won’t be very much we don’t know about the new Porsche Macan – the ‘baby’ Cayenne – by the time it’s revealed next week. We’ve already had teases for the Macan in both photos and video, and Porsche has released yet another teaser video today of the new Macan on the track at Weissach .

Spied: 2014 Corvette Stingray Indy pace car

UPDATE: The Stingray has indeed been named the 2013 Indy 500 pace car; check out details and photos here We've suspected that the 2014 Chevrolet Corvette Stingray would earn a place of honor as the pace car for the 2013 Indy 500. Now, spy photos of a safety-light-equipped C7 caught testing at the General Motors proving grounds in Milford, Mich. seem to confirm our hunch.