Description

Circle D Specialties GM 8L90 Transmission 258mm HP Series Torque Converter

The Circle D Specialties GM 8L90 Transmission 258mm HP Series Torque Converter is a modified factory converter with billet stator. This will increase the stall speed approximately 1000 rpm over stock, to around 3000-3200 rpm.

  • Woven Carbon Lockup Clutch Linings
  • Hand TIG welding throughout
  • Impeller Fin Re calibration
  • 5th Axis CNC machined Full Billet Stator
  • Custom CDS Internal clearances

sku: 24-07-05