New - the 29cc high-performance Chung Yang R290 CY29RC engine. 36mm bore, 28mm stroke - 28.5cc. Now featuring improved cylinder plating and thicker cylinder walls for improved reliability - the engine now has a larger 40mm cylinder skirt and corresponding crankcase opening (the earlier version was 38mm). This Chung Yang R290 CY29RC motor offers serious performance. It features a 4 transfer port 36mm cylinder, Walbro WT-668 carburetor (15.88mm bore, 12.7mm venturi, independent high and low jets), "hemi"-style combustion chamber, and full-circle crankshaft. Engines available in black or chrome finish, and with optional inner clutch. You can also choose to purchase the engine without the carb assembly or airfilter if you already have these parts and don't need them.
Same mounting dimensions as the Zenoah G260RC.
Engine Stats: Displacement: 28.5cc. Power: 3.5 HP @14,000 RPM. Torque: 1.7 ft/lbs @10,000 RPM. Compression Ratio: 9.5:1. Fuel: 91 octane (using the R+M/2 octane rating method) or higher mixed 25:1 with 2-stroke oil.
For Scooters: Top speed for motors with stock gearing (drive spindle or sprocket) is approx 28 mph. Higher gearing will be faster. Fits Sport, Liquimatic, Bigfoot, X-ped, Super X-ped, Super Bigfoot, Go-Quad, Super Go-Quad, Go-Quad 25, Go-Quad 30, GSR26R, GSR29R, and Homebuilders Kit.
For RC Cars / Car: This engine fits many RC Car Applications - including (but not limited to) HPI Baja 5b, Monster Truck, Stadium Truck, Pajero, Sportsline, Marder, Leopard, Monster Beetle, Duratrax Firehammer, Firehammer MT, XTM Grizzly, MCD Rally, MCD Race Runner, MCD 4x4 Monster Truck, Carson Attack, Traxxas Monster Buggy.
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When buying this motor you can add other high performance
parts with LARGE discounts!
Engine HP Motor / Engines Motors