10HDSS
The 10HDSS converter is only available for the TH350 and TH400 transmissions or a Powerglide with a turbo spline. This converter does not have a billet cover. Stall speeds between 3000 and 5000 are available depending on HP and torque. An excellent chose for the Street/Strip. The converters comes with a Torrington bearing, heavy duty sprag components, a new pilot, and a hardened hub.
Stall Options
| HP | Low Stall | Medium Stall | High Stall |
| 400 | 3000-3400 | 3600-4000 | 4000-4400 |
| 500 | 3400-3800 | 4000-4400 | 4400-4800 |
| 600 | 3800-4200 | 4400-4800 | 4800-5200 |

