CTEK Standard Wheel Cylinders. Drum Brake Wheel Cylinder. The engine types may include 1.7L 1668CC l4 CNG SOHC Naturally Aspirated,1.7L 1668CC l4 GAS SOHC Naturally Aspirated, 1.7L 1700CC l4 CNG SOHC Naturally Aspirated,1.7L 1700CC l4 GAS SOHC Naturally Aspirated.