Originally Posted by guardian_in

Hi, I am planning to change the sprocket in my Pulsar 200 for more acceleration. I need to fit a larger rear sprocket for this right? What size sprocket can I go in for without changing the chain? I have read elsewhere that the ZMA 40 tooth is a direct fit, but can I use this with my existing chain?

Also, I know that the decreasing the front one will also result in better acceleration, but which 1 is recommended, decreasing front or increasing rear?