Abstract: A method of assembling a wellbore servicing tool, comprising placing a first module adjacent to a second module along an axis, engaging a bridge with each of the first module and the second module by, while the bridge radially overlaps one of the first module and second module, substantially restricting movement of the bridge to movement radially toward the first module and the second module and toward the axis. A method of assembling a wellbore servicing tool, comprising angularly aligning a first module with a second module, joining the first module to the second module while maintaining the angular alignment between first module and the second module. A method of assembling a wellbore servicing tool, comprising assembling a cement head without using torque to join components of the cement head, and passing a fluid through the cement head into a wellbore.

Abstract: A cement head, comprising a first module comprising a first module outer profile, a second module comprising a second module outer profile, a bridge comprising a bridge profile engaged with each of the first module outer profile and the second module outer profile.