About
About
Chung Yang CY23HR engine (32mm bore, 28mm stroke - 22.5cc). 2.0 Horsepower. HR is for High Reliability. This engine features a special barrel carburetor that never needs adjusting. Appropriate fuel-air mix help eliminate lean seizes. Designed for ease of use and long life. Ready to bolt-on. Internal parts are the same as the CY23RC - enthusiasts can install a WT-668 or other adjustable carburetor if additional performance is desired. Engine requires 91 octane (using the R+M/2 octane rating method) or higher fuel, mixed 25:1 with 2-cycle oil (5 ounces per gallon).
For scooters: Top speed for this engine with a stock .625 size drive spindle is approx 23 mph. Larger spindles will be faster. This engine is a GREAT replacement or upgrade from the G23LH. Gain additional performance without sacrificing reliability. Fits Sport, Liquimatic, Bigfoot, X-ped, Super X-ped, Super Bigfoot, Go-Quad, Super Go-Quad, GSR26R, and Homebuilders Kit. Also fits GSR25, GSR26R, GSR29R, Quad 25, and Quad 30 when used together with 54mm clutch assembly.
For R/C: 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, and Pajero. Also fits Firehammer, XTM, Carson Attack, HPI Baja 5b, and other large scale RC cars.
For scooters: Top speed for this engine with a stock .625 size drive spindle is approx 23 mph. Larger spindles will be faster. This engine is a GREAT replacement or upgrade from the G23LH. Gain additional performance without sacrificing reliability. Fits Sport, Liquimatic, Bigfoot, X-ped, Super X-ped, Super Bigfoot, Go-Quad, Super Go-Quad, GSR26R, and Homebuilders Kit. Also fits GSR25, GSR26R, GSR29R, Quad 25, and Quad 30 when used together with 54mm clutch assembly.
For R/C: 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, and Pajero. Also fits Firehammer, XTM, Carson Attack, HPI Baja 5b, and other large scale RC cars.