Some helpful dimensions from my 174.....
4 7/8" from the front drivers side intake manifold bolt to the front blower retaining bolt. Center to center measurements.
8 1/4" from the front drivers side intake manifold bolt to the front of the 6rib pulley on the snout.
The snout is 9 3/4 long.
The blower is 14 9/16" long.
The center to center blower mounting bolt pattern is 11 1/2" long
The width of the blower retaining bolt pattern is 5 1/2" wide
The blower height is 6"
