Crankshaft assembly for 4-stroke 125-150 cc engines with a 15 mm upper pin (the diameter is given in the name). It converts the motion of the piston into rotation. Country of origin: China.
Replace it if there is play in the connecting rod, runout, knocking, or worn journals. Before buying, check the pin diameter and the engine type.
CG engine parts are chosen by displacement and valve train type: check what is fitted to your machine before buying.
