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A motorcycle is what the name implies: an engine with two wheels, and thus lends itself to being more accessible to both novice mechanics and expert builders alike. I myself gained my mechanical prowess by working not on a car, but on a motorcycle, and in the expert hands of tuners and accomplished customizers, true artistry can take place. Wherever you fall in between the two extremes of that spectrum, the ability to “print” replacement parts or new parts holds tremendous value. For someone like me, who loses small plastic tabs, screws, and other bits like it is his god-given mandate on this earth, the ability to create that lost part in a matter of minutes is a huge boon, not to mention it is easier on the wallet than the $5 nut or bolt that should cost $.01 at my local dealership.

World Superbike has clarified its position after teams lodged a complaint against Aprilia for the team’s use of a gear-driven camshaft motor during the practice session at the Phillip Island WSBK stop. Despite the fact that the gear-driven camshaft is a publicly available upgrade to the RSV4 motor, and was not specially outlawed in WSBK regulations, other teams in the paddock threw a fit when they got word that Aprilia was testing the motor while in Australia, and planned to use it in Portimao.

Not wanting to be on the wrongside of the rules, Aprilia refrained from using the technology at Portimao, but it looks like WSBK’s clarification of Rule 2.4.8 would have left the Italian team in the clear, with a caveat.