*Daytona specified maximum RPM: 10,000rpm *Increases vibration and engine noise with increased bore. *Install an oil cooler and an oil temperature gauge to control the oil temperature.Continuous running at high temperatures (over 100°C) may damage the engine. *The carburetor and exhaust must be replaced to achieve the specified performance.(The stock carburetor will contact the fins.) *There may be changes in product specifications due to the manufacturer's reasons.
●Big fins for improved heat dissipation. ●Flat shape to match the stock head shape.The piston ring is a 3 ring type for better sealing at high RPM.
In order to make it easy for you to enjoy the first step of engine customization, we have packaged the reinforced oil pump, reinforced clutch, and reinforced cam chain that must be replaced at the time of big bore. This is the best value kit for the first time customer to upgrade the bore. Easy to use big bore kit using the stock cylinder head. It is the best choice for the first time to increase the bore, and you can easily experience the torque and power up in the low and middle range. Lightweight aluminum alloy, high durability cast iron sleeve cylinder & piston set. The cylinder has large fins for high cooling effect. In the case of the 88cc kit (Φ52cylinder), the cylinder can be used and upgraded to the Hyper head later on, and the crankshaft can be replaced to upgrade to the maximum 110cc specification. Please use it as the first step of 4 mini customization.
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