Yes, it is a Merlin 100. One of my few motos that can be applied to anything in life is: It is better to have and don’t need, than to need and don’t have - you feel me? I have an 18oz fuel tank for the gas engine and a 50oz for the turbine.
18x10 is a bit much for a 35cc; my prop is an Xoar 16x8.
Mr DJ