CY R290S Specs


Chung Yang R290S w/Changeable Dome Head

Chung Yang CY29RC replaceable dome head.  Engine (35mm bore, 30mm stroke – 28.9cc) with Walbro WT-668 carburetor. Anodized billet head! Head features changeable domes to adjust compression from 12 to 1 up to 19 to 1 compression ratio. Ready to bolt-on. 3.75 horsepower.  4 transfer port hp cylinder, single ring piston, double sided finned flywheel, etc.
RC Applications: Fits a wide variety of 1:5 and 1:6 R/C cars, planes, boats, and helicopters. Same mounting dimensions as Zenoah G230RC / G260RC. For cars – fits FG: Marder, Leopard, Monster Beetle, Monster Truck, Stadium Truck to name a few.