2013 Honda Crf250l on 2040-motos

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.

McGuinness Tests Mugen Shinden Electric Race Bike

Isle of Man TT veteran John McGuinness recently got a chance to test the new Mugen Shinden electric rice bike to prepare for the 2012 TT Zero. The test took place at the Twin Ring Motegi in Japan, a world-class racing circuit but perhaps not-coincidentally, a track built and owned by Honda, further fueling the belief the Mugen effort is a front for the Japanese manufacturer. The Honda-contracted McGuinness put the Shinden through its first big test, helping the Mugen team gather data on the electric racer.

MotoGP Axes Claiming Rule and Adjusts Moto2 Engine Swap Fees

The International Motorcycling Federation‘s Grand Prix Commission officially annulled MotoGP‘s Claiming Rule. Effective immediately, teams using the official spec Magneti Marelli ECU hardware and software are exempt from having their engines claimed. Starting in the 2014 season however, the claiming rule will be cancelled completely.