Hasi tuned extra light 2 speed shaft
Hasi Tuned has released a new bicompound 2-Speed shaft made up of both steel and Ergal. The new shaft is available for Mugen, ARC and Infinity 1:8 Onroad nitro cars. Being more than 50% lighter, the advantages of the bicompound shaft are more acceleration, more top speed, better fuel economy and the transmission runs more free.
Source: Hasi Tuned [hasituned.eu]