Ø47.6mm cylinder head for kit 70cc RACING SIMONINI and HYPER RACING on minarelli horizontal air (Ovetto, neo's ...)

The SIMONINI kit for minarelli horizontal air being delivered without the head, we will therefore sell the breech SIMONINI racing 47,6mm in diameter. This cylinder head is top notch, the design is revised, aluminum alloy has high silicon cooling serras the appointment.

The combustion chamber is tapered, polished and very well calculated for the Simonini kit. The limit squish area is well placed. This cylinder head is O-ring, more resistant, it comes with it.