Fra704 by pioneer or gm pt #12557587 specs as follows
Pitch Flywheels: 12 ; 7 bolt holes ; Torque converter mounting hole spread: 11 inches Teeth: 168 Outer Diameter: 14.13"
OEM application would be a 2005 4.3 L blazer with a 4L80E. Does anyone have an opinion one way or another with regards...