Cylinder diameter:57.4 mm/2.25";Piston diameter:57.4mm/2.25";Piston pin diameter:15mm/0.59";Piston pin length:42mm/1.65"(Please check the size carefully before you place the order).
Big Bore Cylinder Kit Replacement for TaoTao SUNL Buyang JCL Baja 150cc 4stroke GY6 157QMJ Engine Rebuild Kit Chinese Scooter.
The cylinder is the core of the engine.It burns the mist-like oil and air in it,pushes the piston inside to move up and down,converts chemical energy into mechanical energy,and generates power.
The reticulated process has good sealing performance,increases the contact surface,increases the oil storage and lubrication function,reduces wear and reduces fuel consumption.Efficient heat dissipation,strong power,durable and wear-resistant.
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