Pontiac 400 Factory Crankshaft Bolt And Washer Set. Gto,lemans on 2040-parts.com

Porsche is developing a new four-cylinder engine set to power entry-level model

High-ranking officials at Porsche's Weissach research and development center in Germany have confirmed that engineering work is progressing on a four-cylinder horizontally opposed gasoline engine, details of which were first revealed by Autoweek earlier this year. The new boxer unit--which is earmarked to power a new mid-engine, entry-level model that insiders describe as a spiritual successor to the iconic 550 Spyder--looks set to become an integral part of Porsche's future model plans. Insiders suggest it will also be offered on the third-generation Boxster and the second-generation Cayman later on in their respective model cycles.

2014 Mercedes-Benz S-class arrives

Mercedes-Benz has pulled the wraps off of the 2014 S-class at a media presentation in Hamburg, Germany, revealing a technological tour de force that the firm hopes will continue the plush sedan’s traditional dominance at the top of the global luxury car market. Set to arrive in North American showrooms in September, the Mercedes-Benz flagship is charged with the task of replacing not one but two different model lines. On the one hand, it has been developed to fill the role of the previous generation S-class on sale since 2007.

2013 Audi S3 – Paris debut

Audi has revealed the new S3 with a 296bhp 2.0 litre direct injection engine which will debut at the 2012 Paris Motor Show. The new Audi S3 – which will bow in at next week’s 2012 Paris Motor Sow – will join the new 5-door A3 Sportback on Audi’s stand at Paris and lay down a firm marker for Audi’s share of the market. The new S3 gets a new 2.0 litre direct injection engine - part of Audi’s EA888 engine range – to go with its new underpinning using the same MQB platform as the latest A3 range, making the new S3 both lighter and more powerful.