Nos 1941-1948 Oldsmobile 6 Cylinder Aluminum Piston Set W/ Pins L736f +.020 on 2040-parts.com

Audi RS7 Sportback (2013) first official pictures

This is the new Audi RS7 Sportback, just unveiled at the 2013 Detroit auto show. It's an A7 Sportback given the hardcore RS treatment, meaning a 552bhp and 516lb ft 4.0-litre bi-turbo V8 that will sprint the RS7 to 62mph in 3.9sec. That's faster than the latest Porsche 911 – it seems life just got a bit harder for the Mercedes CLS63 AMG and BMW M6 Gran Coupe.

Sin Cars R2 (2014): a new Anglo-German supercar

By Jonny Edge 25 June 2014 14:34 A powerful new supercar is primed to burst onto the scene, going by name of the Sin Cars R2 - and this is the first snapshot of it. Boasting over 500bhp and weighing just 1100kg, the Sin Cars R2 was born from a collaboration between British parts supplier ProFormance Metals and German-based Sin Cars GmbH. A veil of secrecy currently surrounds the R2, so what we know is limited.

Mercedes want in with Brawn GP

Mercedes are considering closer ties with Brawn GP [ad#ad-1] With Brawn GP wiping the floor with everything on the F1 circus this season, and particularly World Champions McLaren, it is being reported that Mercedes are seeking a closer relationship with the new darlings of the paddock. At the moment Mercedes supplies engines to Brawn GP on a customer basis. In other words, Brawn GP has to cough up the cost – which will not be insignificant.