84 200x aftermarket cam ?

[powdiddy]

wondering how you could tell if a cam is not stock.top end was out of the machine when i got it.was told the cam was aftermarket but not sure.anyway to know by looking at it.here are some pics let me know what you think thanks.141084141085141086

[powdiddy]

did not see any numbers on it.

[250rmanfmf]

best way to tell is if you got a stock cam and you put it next to it. Not all cams are equal as some will open the valve sooner and more. Some wont. If you had a stock cam hold it need to this one and look at your lobes to see if its fatter or taller than the stock one. Other than that there is not really a way to tell just by looking at it.

[powdiddy]

do not have a stock one to compare it to.

[powdiddy]

does anyone have stock measurements of the height on the lobes

[Scootertrash]

From the Honda manual:
Intake: 1.2739-1.2802
Exhaust: 1.2615-1.2678

If they aren't the same, please post your results.

[powdiddy]

cool thanks will have to take it to my buddies shop and check it out.