1977 - 1983 Yamaha Dt100 Dt 100 Rear Back Sprocket 44 Teeth (44) Tooth on 2040-parts.com

2013 Porsche 911 GT3 (991) arrives UPDATED & OFFICIAL

We have the first photos of the 2013 Porsche 911 GT (991) ahead of its reveal this week at the 2013 Geneva Motor Show. Update: Porsche has now caught up with the first photos arriving and we have official details of what the new 911 GT3 has to offer. A rise in weight from the last GT3 sees the new GT3 weighing in at 1430kg, but power is up to 468bhp and 324lb/ft of torque from a tweaked version of the 3.8 litre flat 6 which now revs to 9000rpm with power going to the back wheels through the auto ‘box.

Stig outed as Ben Collins – again

The Stig is Ben Collins It’s a game Top Gear has played since the days of ‘Black Stig’ (Perry McCarthy – F1 almost was) – Who is the Stig? Not only has it provided the Beeb with an endless run of free publicity as everyone and his dog speculates on the Stig’s identity, they’ve even made money on the back of the Stig’s identity with Stig-focused games and goodies from the gloriously tacky range of Top Gear ephemera. And this last week Stiggy has been in the news as he tries to get his memoirs published – Stig: The Autobiography – much to the consternation of the Beeb, who believe his contract gives him no chance of revealing his identity.

Pontiac G8 inspires new police car for Chevrolet

Chevrolet is expected to reveal plans for a new, rear-drive police car on Monday--and it could be based on the doomed Pontiac G8, Automotive News reports. Chevy will reveal details at the International Association of Chiefs of Police convention in Denver. GM CEO Fritz Henderson has told an Australian newspaper that the company is working on a cop car based on Holden technology.