piston and stage 2 cam

[hondaman4life]

i was wondering how much more power these two parts would add to my 400ex. how many cc's would it be now. thanx alot

[hondardr4life]

It won't increase you cc's. CC means cubic centimeters, and the only way you can add to those is to bore it. But, you will gain a good bit of power.

[duke416ex]

Which piston and cam you use will make a big difference in power.

[cals400ex]

a cam and piston will be a very nice upgrade if they match your pipe and jetting. a stock bore high compression piston can even make great power when combined with a cam.

[Joecool1264]

I just did a 416 with a 10.8 to 1 JE piston , a stage 2 hotcam, a Full Yoshi. system, & port/polish. It was a major power increase! I was getting buried off the line by stock Z's & Yfz's, now I can stay even to the first turn. DO IT!!!