Volvo Penta Sx-c1 Lower Unit Gear Case 1.85 on 2040-parts.com

More tech details of Rolls-Royce RR4’s V12

By Tim Pollard Motor Industry 23 March 2009 16:23 Rolls-Royce today confirmed a handful of new details for the ‘baby’ Rolls, codenamed RR4 and previewed in the 200EX concept car at the 2009 Geneva motor show. The RR4 will be powered by a unique Rolls 6.6-litre turbocharged V12, producing ‘upwards of 500bhp’, the company disclosed. Drive is sent through an eight-speed ZF automatic gearbox.

GM delays second shift at Volt plant

General Motors is delaying the addition of a second shift at its Michigan assembly plant that makes the Chevrolet Volt. In May, GM said that it would add a second shift at its Detroit-Hamtramck plant by late this fall to double Volt production. Instead, a plant overhaul completed this summer, along with a more-modest addition of workers, will allow GM to double production starting early next year while remaining on one shift, the company said Friday.

Mercedes-Benz reveals SLS E-Cell performance data

Mercedes-Benz has lifted the veil of secrecy on the plug-in-electric propulsion system of its upcoming SLS E-Cell, first revealed in concept form at the 2009 Frankfurt auto show. Set to go into limited production in early 2013, the zero-emission version of the German carmaker's signature gullwing coupe is set to rival a raft of new high-priced electric or hybrid supercars due out in the not-too-distant future, including the Audi E-tron, the BMW i8, the Jaguar C-X75 and the Porsche 918. The car is undergoing development at Mercedes-Benz's performance-car AMG unit and its British-based sister company, AMG High Performance Powertrains--the company behind Mercedes' latest 2.4-liter V6 Formula One race engine.