I want to use the quick change dominator bowls on a 4150 DP because a pair is cheaper then the 4150 bowls. Does anyone know if these bowls have the same inlet size, or do they use a different fuel line? I know that are dual inlet and need plugs for the other side. TIA.

I'm curious too. Bump.

Dominator 4500 series carb bowls are basically the same as 4150 bowls. The only real difference is the dominator bowls allow you to feed fuel from either side of the bowl...with the opposite side having a theaded plug.

and most importantly they have 50cc accelerator pumps. Change your pump cam to make use of it.

Thanks for the replies. The carb I'm putting them on already has 50cc pumps with small cams. Do the bowls have bigger cavities for the pump than a 4150?

no.