Kimpex 520-43T Rear Steel Sprocket

Description

Kimpex Rear Steel 520-43T Sprocket

Gearing selection can affect acceleration, top speed and even handiling.
By changin front and rear sprockets you can alter your bike’s or your ATV’s final drive ratio, which in part determines when speed for a given rpm. 
Performance numbers can be enhanced by sprocket selection to a certain extent, but the overriding factor is your engine’s power and its characteristics. Choosing the correct gearing optimizes your powerband usage, maximizing power delivered to your rear wheel for the given conditions.

A popular modification is to replace a stock machine’s 530 or 525 chain with a thinner and lignter 520 series chain and matching sprockets.