M Mod hollow 2-speed Mugen Shafts
Released by MID under the M Mod brand are these 2 lightweight 2-speed gearbox shafts for use on the 1/8th scale Mugen MRX4 and 1/10th scale Mugen MTX4. Made from special hardened and precision-polished metal, these shafts are very stiff so are resistant to bending, even under extreme force, and because they are hollowed out they have now 20% less rotating mass.
Source: MID [mid-mugen.de]