2009 Honda Cbr 1000rr on 2040-motos

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Moto blog

Honda Announces 400cc Version of 500-Series Engine

Honda has revealed a new, smaller-displacement variation of the 470cc parallel-twin engine introduced on its new CBR500, CB500F and CB500X models. The new engine has a bore of 67mm, just like Honda‘s 500-series engine, but a stroke of 56.6mm instead of the longer 66.8mm. The result is an engine displacement of 399cc, which makes the new engine a better fit for markets such as Japan license restrictions are much stricter for engines larger than 400cc.

Mac Motorcycles

British motorcycle design studio Xenophya Design and product designer Ellis Pitt have teamed up to produce a new company, Mac Motorcycles. Based out of Upton-Upon-Severn in Worcestershire, England, Mac Motorcycles will produce a line of bikes powered by Buell’s air-cooled single cylinder 492cc engines used in the Blast, with a tubular backbone frame. On the company’s website, Pitt describes its bikes as being simple to maintain, include references and details from choppers and bobbers and feature “Harley posture, flat-track manners, Ducati handling”.

MotoGP Approves “Factory 2″ Rules

We’re just days away from the start of the 2014 MotoGP season and one would think it’s a little late for series organizers to make any significant rule changes. At least, one would think that if one were unfamiliar with the political back-and-forths going on between the major manufacturers and MotoGP promoter Dorna. But with the season-opening Qatar round about to begin, the Grand Prix Commission approved new rules establishing a compromise between the new Factory and Open options.