ok i need to get some help on a stroker motor. i wanted to know how they really work? so if anyone can explain this to me that would be great

 

basicly all the displacement comes from the crank. The rods are attached further away from the center of the crank so when it spins it drops the piston much father down the cylinder. The more space in the cylinder allows you to add more air and more fuel which equals more power

 

Longer strokes also shift the power band down lower in the rpm range.