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Pistons and rings are integral to the performance of a mini bike. OMB Warehouse offers the complete range of Pistons and Rings for Coleman 196cc, Hisun, TaoTao. Mini bike engines consist of pistons, a cylinder block, and a head, which contains the valve train. The pistons move up and down in the cylinder block, driven by explosions of a fuel-air mixture that has been ignited by a spark. Valves open and close to allow the fuel-air mixture to enter the combustion chamber. As the pistons move up and down, they turn a crankshaft, which transforms the energy from the pistons into rotary motion. The rotational force of the crankshaft is transmitted, via the transmission, to the rear wheel of the motorcycle. We stock a wide range of mini bike Coleman 196cc Piston and Rings, Hisun Piston and Rings, and TaoTao Piston and Rings. The piston ring’s primary function is to seal the combustion chamber and keep the pressure that builds on the compression stroke from escaping. Secondly, the rings provide a means for heat to transfer from the piston to the cylinder wall and then to the cooling system. Lastly, on four-stroke engines, the rings act as a seal between the combustion chamber and the engine oil.