we can supply Zhanshen RC gas boat Here are brief introduction of our company: HUAYU HOBBY LIMITED was built in 2005, and main products concentrate on foam plane (EPS, EPP, EPO) series,balsa series, fiberglass series, and all related electric parts such as radio device, brushless motor and speed controller, balance charger, servo, and some others. As company developing, our business now enlarge till more field, such as house hold electric products, digital products... Length: 1230mm Beam: 610mm Height: 250mm Weight: 8kg Prop: D76xP4.5 Hull Materials: The glass fiber-4 layers Professional Gasoline Engine: 25.4CC gas engine Burning Oil: 25:1 (Gasoline : Lubricating oil) Radio System: SD-2 channel system 27MHz (CE FCC) Contains tool bundle