Based on bestseller ZDZ 180B2RV-J CH we have build new two stroke 195ccm opposed twincylinder model gas engine with procesor controlled ignition unit.
Of course with fully CNC machined crankcase and backplate out of 7075 superstrong Aluminium alloy.
Having same body as 180B2RV-JCH it allows to replace it or install new engine into the models designed for ZDZ 180B2RV-JCH.
Engine is based on well proven very powerfull ”RV-J” concept and improved. It brings awesome power, superlightweight and same time very durable and reliable powerhouse. Its run and very fast transitions are superior smooth with lowest level of vibrations you could imagine. new redesigned piston and cylinder brings more power while redesigned and strenghtened con rods bring even more durability.
Fuel intake of this engine is managed by rotary valve which contrary to the usual reed valve system allows much more precise controll over the timing and same time brings much longer lifetime without need to change reed valves.
| Displacement: | 195ccm |
| Weight: | 3500g |
| Bore: | 52mm |
| Stroke: | 46mm |
| RPM range | 1000-8500ot/min |
| Ignition : | Processor controlled 4,8-7V |
| Fuel mixture N95+rec. oil: | 1:35 |
| Recomm. twinblade props: | 32×12, 33×12 |
| Recomm threeblade props: | 30×13 |