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The brand-new 2005 Zenoah G260RC engine is a 25.4cc (34mm bore, 28mm stroke) performance machine. The engine features a stronger intake manifold for better thermal isolation, a red silicone spark plug cap, new blue gaskets, wider intake and exhaust ports, a lighter 34mm piston and thinner ring for reduced reciprocating mass, and improved transfer port matching between cases and cylinder. This engine offers serious performance. It features a 4 transfer port 34mm cylinder, Walbro WT-603 carburetor (15.88mm bore, 12.7mm venturi, independent high and low jets) in your choice of linkage configuration, lighter flywheel, re-designed "hemi"-style combustion chamber, and full-circle crankshaft. Includes installation instructions. Engine is available in complete form, or you can choose purchase the engine without the carb assembly, airfilter, or muffler if you already have these parts and don't need them.
If you will be using this engine for scooters: Select the DDM heavy-duty carburetor linkage + swivel (option bc110).
If you will be using this engine for R/C: Select the stock Zenoah carburetor linkage (option bc260).
For Scooters: Top speed for this engine with a stock .625 size drive spindle is approx 27 mph. Larger spindles will be faster. Fits Sport, Liquimatic, Bigfoot, X-ped, Super X-ped, Super Bigfoot, Go-Quad, Super Go-Quad, 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 R/C cars, planes, boats, and helicopters.