-Thank you for visiting our store. -Product name: YS 56SR 50 size R/C helicopter 2ycle 9.14cc glow engine with tuned pipe used f/s -Manufacturer: Yamada Sangyo -Model number:56SR -Condition Used -Grade Excellent -Appearance There are some scuffs and dirt from use. No severe damage. Bearings and compression are good. Tuned pipe is included. -Motion Not started since arrival. -Specifications 56SR (9.14cc) with fuel injection system Bore: 23.0mm Stroke: 22.0mm Operating speed: 2,400 to 13,000 rpm Output: Unknown Gross weight: 406g -Accessories: Items shown in the picture (with tuned pipe) Note: Grades are based on our criteria. Mint-like new Near Mint - near new Excellent Very Good-Normal Acceptable-as is For Parts/Junk "Please Note" I check the product, but I overlooked it, etc. As there may be it, please see an image well, and please consider it. In addition, since this product is also sold at our physical stores, Stock may run out due to time difference Please bid after understanding and acknowledging. If you have any concerns, please ask questions before bidding.