Renthal Rear Sprocket Road 43t 409u-520-43p-ha on 2040-parts.com

Aston Martin enters V12 Vantage (2009) at Nurburgring 24hrs

Aston Martin V12 Vantage race car By Ben Pulman First Official Pictures 27 April 2009 09:52 Aston Martin will enter a V12 Vantage in the 37th Nurburgring 24-hour race on 23-24 May, along with ‘Rose’, the yellow V8 Vantage that was first entered at the infamous ‘Ring race in 2006. Aston claims the V12 Vantage racer will be pretty close to production spec, bar a revised suspension set-up, some safety modifications (a roll cage) and a reduced kerbweight (goodbye stereo system and other goodies). There are also new Pirelli P Zero slick tyres.

Chevy Camaro Z/28 vs. Porsche 911 GT3: Track day shootout

We're in a Barber Motorsports Park garage in Birmingham, Ala., on a brisk morning with pro race-car driver Andy Pilgrim -- along with the Chevrolet Camaro Z/28 and Porsche 911 GT3, the latest, road course-focused street cars for 2014. Cadillac Racing pays Pilgrim to pilot a CTS-V coupe in the Pirelli World Challenge series, but today he is our hired gun to give us top-level feedback around the challenging 2.38-mile circuit. Pilgrim's r

Film Friday: 'Head On' pits a 1938 Chevy against a mighty locomotive

The train is, in many ways, the enemy of the automobile. We're not even getting philosophical about personal transportation versus mass transit or diving into disputes over whether to fund interstates or railways: Trains are simply bigger and heavier than even the bulkiest of cars, and they're quite happy to turn any vehicle that happens to be parked on their tracks into scrap-metal pancakes without slowing down. It's physics, people.