1、Professional manufacturing, this radiator is perfect to fit for 138CC 140CC 150CCPIT PRO Bike Trail Bike Dirt Bike. 2、It 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. 3、It can reduce the load of the engine and extend its useful life. After the correct installation, the radiator will synchronize with the oil for 2‑5 minutes after starting the engine, and the oil temperature will drop by 30‑40°C. 4、The 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. 5、Manufactured 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 AlloyOil Pipe Length: Approx. 43cm/16.9in Fitment: Fit for 138CC 140CC 150CCPIT PRO Bike Trail Bike Dirt Bike 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