Stock Flywheel/Flexplate Ring Gear
Part No. SRG-153N

GM

OE Part No. 3789821

  • Tooth Count: 153
  • DP/Module: 12
  • Chamfer: None
  • Thickness: 0.440"
  • Inner Dia.: 12.012"
  • Outer Dia.: 12.845"
  • Ringgear