Description:

Wide Application: This 37 teeth sprocket can be used with 420 chain, the outer diameter of the sprocket is 152mm, the inner diameter is 48mm, and the distance between the center holes is 68mm. Widely used in 50cc 90cc 110cc 125cc ATV, dirt pit bike, quad 4 wheel Go kart, trike motorcycle.. Easy Installation: The installation and removal of the sprocket is very simple and convenient, which can quickly complete the installation and keep the 420 chain working stably and well. Universal sprocket can be directly used to replace the old or damaged original sprocket, no special maintenance required, practical.. Materials: 37 teeth rear sprocket is made of alloy steel material, oil resistant, sturdy, with good abrasion and pressure resistance, not easy to be deformed or broken in the process of using, long service life, avoiding frequent replacement.. Excellent Craft: The durable rear sprocket is molded by one-piece die-casting process, durable and perfect to replace the original worn-out sprocket for a better riding experience. Meanwhile, its appearance is slick and burr-free, which is not easy to scratch your hand during installation and use, so you can use it with confidence..