Stock Flywheel/Flexplate Ring Gear
Part No. SRG-166A

GM

OE Part No. 313812 / 278328

  • Tooth Count: 166
  • DP/Module: 12/14
  • Chamfer: None
  • Thickness: 0.571"
  • Inner Dia.: 12.915"
  • Outer Dia.: 13.889"
  • Ringgear