1Professional manufacturing, this radiator is perfect to fit for 138CC 140CC 150CCPIT PRO Bike Trail Bike Dirt Bike. 2It can let the oil quickly dissipate heat, reduce the wear and tear of the engine, increase the power, cool the temperature of the engine, and keep the engine within the normal operating temperature range. 3It can reduce the load of the engine and extend its useful life. After the correct installation, the radiator will synchronize with the oil for 25 minutes after starting the engine, and the oil temperature will drop by 3040C. 4The larger interface has a larger oil flow rate, which can far meet the oil flow rate, and it is more assured to use. It is equipped with installation accessories and is easy to install. 5Manufactured by CNC technology, the surface has been finely polished several times, smooth and clean, with high hardness, oxidation resistance, wear resistance and corrosion resistance, and has good heat dissipation performance. Item Type: Motorcycle Radiator Material: Aluminium Alloy Oil Pipe Length: Approx. 43cm/16.9in Fitment:Fitfor138CC140CC150CCPITPROBikeTrailBikeDirtBike How to Use: Fix the radiator on the motorcycle with screws and connect the oil pipe to start working. 1 x Radiator 2 x Oil Tube (with Length of 43cm) 1 x Screw Pack