Cam Chain

[APK400exRacer]

What would make the cam chain jump of the sprocket? Is there anything besides the tensioner backing out? Also how hard would it be to put the cam chain back on the sprocket?

[chucked]

Its stretched. If it jumped you prolly just about destroyed the top end.

[Engine Tech]

You do not just want to put the chain back on you need to have it looked at to make sure the top end is okay. We sell a heavy duty cam chain if you are interested. www.enginetechatv.com/ look at the pics on the products page to see the difference in the chains. Our chains will not stretch out like stock ones do. Feel free to e-mail us or give us a call if you need help or have questions.